550000T STEEL PLANE PROPOSAL - hwe-wang.com.tw · 2015. 3. 11. · Scrap transport system , steel scrap bucket transport to EAF . 3.1.9. Auxiliary burning system - LPG & Oxygen to

TECHNICAL PROPOSAL

FOR 550,000T/Y USED STEEL BAR PLANT EQUIPMENT 1). STEEL BAR PLANT GENERAL

2). 69KV/35MW POWER SYSTEM EQUIPMENT× 1set

3). 50TON ELECTRIC ARC FURNACE × 2set

4). 130mmSQ CONTINUOUS CASTING MACHINE× 4set

5). 19mm～40mm BAR ROLLING MILL 13PASS × 1set

6). 10mm～19mm BAR ROLLING MILL 19PASS × 1set

7). ARC FURNACE DUST COLLECTION SYSTEM × 1set

8). 3,000TON/HR WATER COOLING SYSTEM × 1set

TOTAL EQUIPMENT WEIGHT:6,050,520KG

B). STEEL BUILDING PLANT 30,000 ㎡

1. GENERAL 1.1 PREFACE

The billet production of this melt shop is 550,000T/Year , because the location is in down town

and the air pollution problem , the owner span much money in USD250.00 million to build

another new melt shop , the new melt shop will start to run on June. 2010 and stop the existing

mill line after starting the new melt shop .

1.2 PLANT DESCRIPTION 1) Total area is 70,000m² , the structure building area is 30,000m² , main equipment are in following 2).69KV/35MW SPECIAL HIGHVOLTAGE EQUIPMENT & SUBSTATION

EQUIPMENT : WEIGHT:188,000KG 3). 50TON ELECTRIC ARC FURNACE×2set : WEIGHT:1,827,600KG 4). 130mmSQ CONTINUOUS CASTING MACHINE×4set : WEIGHT:602,600KG

5). 19mm～ 40mm BAR ROLLING MILL 13PASS×1set : WEIGHT:1,136,420KG

6). 10mm～ 19mm BAR ROLLING MILL 19PASS×1set : WEIGHT:1339,300KG

7). ARC FURNACE DUST COLLECTION SYSTEM×1set : WEIGHT:743,100KG 8). 3,000TON/HR WATER COOLING SYSTEM×1set : WEIGHT:213,500KG TOTAL EQUIPMENT WEIGHT:6,050,520KG

B). STEEL BUILDING PLANT 30,000 ㎡ ; WEIGHT:5,143,520KG

1.3.This proposal just for reference The actual data need to be checked in jobsite .

1.3.1. This data was from the original owner and we went to jobsite to check and completed this

proposal on May. 26, 2010 .

1.3.2. The estimated weight are according to our experience , actual weight need to be approved

by scale .

1.3.3. The equipment may be incorrect but just for reference .

1.3.4. All the equipment are under running , it may have a lot of spare not in the list .

1.4.EXISTING PLANT LAYOUT DIAGRAM

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2). 69KV/35MW SPECIAL HIGH VOLTAGE RECEIVE EQUIPMENT&SUBSTATION EQUIPMENT

2.1). 69KV/35MW SPECIAL HIGH VOLTAGE RECEIVE EQUIPMENT:: Income power is 69KV high voltage system , transfer to the required voltage , total power consumption is 34MW , this system included :

2.1.1). Zinc plated structure include lighting arresting system ,、 SPECIAL HIGH VOLTAGE INSULATOR、PHASE VOLTAGE

RATIO、AUTOMATIC VACUUM CIRCUIT BREAKERS、RECEIVE PANEL WITH G.C.B. etc. equipment，the special high

voltage receive equipment was made by ABB .

2.1.2). REACTOR & CAPACITOR POWER FACTOR IMPROVEMENT EQUIPMENT

ITEM EQUIPMENT NAME POWER KVAR FREQUENCY PHASE VOTAGE KV Q,TY THE USE OF

1 REACTOR 325 60HZ 3∮ 13.80 6 MAIN SUBSTATION EQUIPMENT

2 REACTOR 360 60HZ 3∮ 11.95 2 MAIN SUBSTATION EQUIPMENT 3 REACTOR 260 60HZ 3∮ 11.95 4 MAIN SUBSTATION EQUIPMENT 4 REACTOR 160 60HZ 3∮ 11.95 1 MAIN SUBSTATION EQUIPMENT 5 REACTOR 160 60HZ 3∮ 11.95 1 MAIN SUBSTATION EQUIPMENT 6 CAPACITOR 250 60HZ 3∮ 13.80 60 MAIN SUBSTATION EQUIPMENT 7 CAPACITOR 200 60HZ 3∮ 11.95 68 MAIN SUBSTATION EQUIPMENT

2.1.2). REACTOR EQUIPMENT TOTAL WEIGHT(KG):60,000KG 2.2). SUBSTATION EQUIPMENT 2.2.1).TRANSFORMER LIST:

ITEM POWER KVA INPUT V OUTPUT V FREQUENCY PHASE INPUT A OUTPUT A DATE THE USE OF

1 27,500 69,000 11,400 60HZ 3∮ 240.5 1,393 1978 MAIN SUBSTATION EQUIPMENT

2 27,500 69,000 11,400 60HZ 3∮ 214 1,390 1990 MAIN SUBSTATION EQUIPMENT 3 27,500 69,000 11,400 60HZ 3∮ 214 1,390 1982 MAIN SUBSTATION EQUIPMENT

2.2.1). SUBSTATION TRANSFORMER EQUIPMENT TOTAL WEIGHT(KG):120,000KG 4 1,000 11,400 380/220 60HZ 3∮ 50.65 1,519 1978 DUST COLLECTION SYSTEM 5 2,500 11,400 660 60HZ 3∮ 127 2,187 1988 2nd DUST COLLECTION SYSTEM

6 1,500 11,400 440/254 60HZ 3∮ 76 1,968 1988 1st DUST COLLECTION SYSTEM 7 750 11,400 220 60HZ 3∮ 38 1,968 1988 SCRAP PRESS CUTTING SYSTEM 8 1,250 11,400 380 60HZ 3∮ 1,900 1976 LENTH CUTTING EQUIPMENT 9 2,000 11,400 380/220 60HZ 3∮ 101.3 3039 1980 ARC FURNACE OTHER SYSTEM 10 25,000 11,400 500/340 60HZ 3∮ 1993 〝D〞ARC FURNACE 11 25,000 11,400 480 60HZ 3∮ 1,266 17,400 2006 〝E〞ARC FURNACE 12 2,000 11,400 380/220 60HZ 3∮ 101 3,039 1988 C.C.M.EQUIPMENT 13 2,000 11,400 380/220 60HZ 3∮ 101 3,040 1990 ROLLING MILL OTHER 14 7,500 11,400 3,300 60HZ 3∮ 475 1,640 1991 〝RM1〞LINE BAR MILL AC 15 7,500 11,400 3,300 60HZ 3∮ 380 1,322 1977 〝RM2〞LINE BAR MILL AC 16 1,750 11,400 550 60HZ 3∮ 88,6 1,837 1983 〝RM1〞LINE BAR MILL DC 17 1,100 11,400 440 60HZ 3∮ 55,7 1,443 1983 〝RM2〞LINE BAR MILL DC 18 1,100 11,400 220/110 60HZ 3∮ 8.77 454.5 1973 BAR MILL 19 1,100 11,400 220/110 60HZ 3∮ 8.77 454.5 1973 ARC FURNACE 20 1,100 11,400 220/110 60HZ 3∮ 8.77 454.5 1973 C.C.M. 21 2,000 11,400 380/220 60HZ 3∮ 101 2,038 2003 BAR MILL OTHER SPARE 22 25,000 11,400 440/356 60HZ 3∮ 1,110 28,900 1982 ARC FURNACE SPARE

2.2.2).G.C.B. SWITCH WITH PANEL

ITEM POWER KVAR INPUT V FREQUENCY PHASE INPUT A DATE THE USE OF

1 27,500 69,000 60HZ 3∮ 240.5 1978 MAIN SUBSTATION EQUIPMENT

2 27,500 69,000 60HZ 3∮ 214 1990 MAIN SUBSTATION EQUIPMENT 3 27,500 69,000 60HZ 3∮ 214 1982 MAIN SUBSTATION EQUIPMENT 2.2.2). G.C.B. SWITCH EQUIPMENT TOTAL WEIGHT(KG):4,000KG 4 1,000 11,400 60HZ 3∮ 50.65 1978 DUST COLLECTION SYSTEM 5 2,500 11,400 60HZ 3∮ 127 1988 2nd DUST COLLECTION SYSTEM 6 1,500 11,400 60HZ 3∮ 76 1988 1st DUST COLLECTION SYSTEM 7 750 11,400 60HZ 3∮ 38 1988 SCRAP PRESS CUTTING SYSTEM 8 1,250 11,400 60HZ 3∮ 1976 LENTH CUTTING EQUIPMENT

9 2,000 11,400 60HZ 3∮ 101.3 1980 ARC FURNACE OTHER 10 25,000 11,400 60HZ 3∮ 1993 〝D〞ARC FURNACE 11 25,000 11,400 60HZ 3∮ 1,266 2006 〝E〞ARC FURNACE 12 2,000 11,400 60HZ 3∮ 101 1988 C.C.M.EQUIPMENT 13 2,000 11,400 60HZ 3∮ 101 1990 ROLLING MILL OTHER 14 7,500 11,400 60HZ 3∮ 475 1991 〝RM1〞LINE BAR MILL AC 15 7,500 11,400 60HZ 3∮ 380 1977 〝RM2〞LINE BAR MILL AC 16 1,750 11,400 60HZ 3∮ 88,6 1983 〝RM1〞LINE BAR MILL DC 17 1,100 11,400 60HZ 3∮ 55,7 1983 〝RM2〞LINE BAR MILL DC 18 1,100 11,400 60HZ 3∮ 8.77 1973 BAR MILL 19 1,100 11,400 60HZ 3∮ 8.77 1973 ARC FURNACE 20 1,100 11,400 60HZ 3∮ 8.77 1973 C.C.M.

2.2.3). A.C.B. SWITCH & BREAKER WITH PANEL

ITEM POWER KVAR INPUT V FREQUENCY PHASE INPUT A DATE THE USE OF

1 27,500 11,400 60HZ 3∮ 1,393 1978 MAIN SUBSTATION EQUIPMENT

2 27,500 11,400 60HZ 3∮ 1,390 1990 MAIN SUBSTATION EQUIPMENT 3 27,500 11,400 60HZ 3∮ 1,390 1982 MAIN SUBSTATION EQUIPMENT 2.2.3). A.C.B. SWITCH EQUIPMENT TOTAL WEIGHT(KG):4.000KG 4 1,000 380/220 60HZ 3∮ 1,519 1978 DUST COLLECTION SYSTEM 5 2,500 660 60HZ 3∮ 2,187 1988 2nd DUST COLLECTION SYSTEM 6 1,500 440/254 60HZ 3∮ 1,968 1988 1st DUST COLLECTION SYSTEM 7 750 220 60HZ 3∮ 1,968 1988 SCRAP PRESS CUTTING SYSTEM 8 1,250 380 60HZ 3∮ 1,900 1976 LENTH CUTTING EQUIPMENT 9 2,000 380/220 60HZ 3∮ 3039 1980 ARC FURNACE OTHER 10 25,000 500/340 60HZ 3∮ 1993 〝D〞ARC FURNACE 11 25,000 480 60HZ 3∮ 17,400 2006 〝E〞ARC FURNACE 12 2,000 380/220 60HZ 3∮ 3,039 1988 C.C.M.EQUIPMENT 13 2,000 380/220 60HZ 3∮ 3,040 1990 ROLLING MILL OTHER

14 7,500 3,300 60HZ 3∮ 1,640 1991 〝RM1〞LINE BAR MILL AC 15 7,500 3,300 60HZ 3∮ 1,322 1977 〝RM2〞LINE BAR MILL AC 16 1,750 550 60HZ 3∮ 1,837 1983 〝RM1〞LINE BAR MILL DC 17 1,100 440 60HZ 3∮ 1,443 1983 〝RM2〞LINE BAR MILL DC 18 BREAKER 220/110 60HZ 3∮ 600 1973 BAR MILL 19 BREAKER 220/110 60HZ 3∮ 600 1973 ARC FURNACE 20 BREAKER 220/110 60HZ 3∮ 600 1973 C.C.M.

2). 69KV/35MW SPECIAL HIGH VOLTAGE RECEIVE EQUIPMENT & SUBSTATION

EQUIPMENT TOTAL WEIGHT(KG):188.000KG

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3). 50TON ELECTRIC ARC FURNACE × 2set 3.1). PREFACE : THE 50TON ELECTRIC ARC FURNACE: The 50 Ton electric arc furnace built by

Japan Kishida , revamped several times , up to now , billet production is 550,000 ton/year , the

main equipment of this arc furnace consistent of . 3.1.1. Electrode raising (lifting) system - AC motor drive reduce gear drum to lift or lower

electrode . 3.1.2. Raising system for furnace roof , furnace shell , furnace wall , water tank - hydraulic control

to lift and lower the roof and water cooling shell . 3.1.3. 3.1.4. Dust collecting system : dust , scale , ash , collect in the system to prevent air pollution 3.1.5. Vice material charging system - silicon , Mn. V. Lime stone element add in the furnace 3.1.6. Equipment of rotating furnace roof to rotate to side and charge scrap . 3.1.7. Furnace inclined system - pour the liquid to ladle 3.1.8. Scrap transport system , steel scrap bucket transport to EAF . 3.1.9. Auxiliary burning system - LPG & Oxygen to rise the burning temp . 3.1.10. Refractory gunning machine - repair the furnace ,,Carbon injector , inject carbon in the

furnace ., Scrap shear - before charging scrap , prepare the scrap and load in the bucket

for furnace .

3.2MAIN FEATURES OF EQUIPMENT 3.2.1. QUANTITY : 2set 3.2.2. TYP : AC POWER 3.2.3. TAPPING WEIGHT : 50TON 3.2.4. TRANSFORMER POWER : 25MVA

3.2.5. ELECTRODE DIAMETER : 18〞

3.2.6. ALTERNATIVE ENERGY :

1.(PT1) 2 INJECTORS FOR ONE FURNACE.

2.LANCE MANIPULATOR : 2 SET(CONSUMABLE LANCE)

3.2.7. TAP TO TAP TIME : 85min

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3.3. SCOPE OF SUPPLY 3).50TON ELECTRAIC ARC FURNACE LIST OF EQUIPMENTS ×2set:

BARCODE NO. EQUIPMENT NAME Q’TY WHIGHT kg REMARK AF-M-01 ELECTRODE LIFTING SYSTEM Electrode lifting system AF-M-01-01 ELECTRODE LIFTING DRIVE MOTOR REDUCER 6set 180,000 AF-M-01-02 LIFTING GUIDE ROLLER 12set 7,200 AF-M-01-03 LIFTING SLIDING COLUMN 6set 16,800 AF-M-01-04 CANTILEVER ELECTRODE 6set 21,000 AF-M-01-05 BRASS PIPE ELECTRODE 12set 14,400 AF-M-01-06 ELECTRODE HOLDER DEVICE MAST 6set 3,600 AF-M-02 ROOF LIFTING SYSTEM AF-M-02-01 FURNACE ROOF 2set 17,400 AF-M-02-02 HANGING HOOK 8set 800 AF-M-02-03 LIFTING CHAIN SPROCKET 8set 2,000 AF-M-02-04 HYDRAULIC CYLINDER 4set 2,000 AF-M-03 FURNACE SHELL BODY & WATER BOX AF-M-03-01 FURNACE TOP SHELL BODY ID5300mm∮×2225mmH 2set 60,000 AF-M-03-02 FURNACE BOTTOM SHELL BODY ID5000mm∮×2000mmH 2set 85,000 AF-M-03-03 FURNACE WALL WATER BOX 2set 9,200 AF-M-03-04 BACK DOOR HEADSTOCK EQUIPMENT 2set 4,000 AF-M-03-05 FURNACE BACK DOOR FOR LIQUID STEEL 2set 4,000 AF-M-03-06 FURNACE FRONT CLEANER SLAG GATE 2set 3,600 AF-M-03-07 FURNACE GATE WATER BOX 2set 2,400 AF-M-04 DUST SYSTEM AF-M-04-01 DUST ELBOW 2set 2,400 AF-M-04-02 DYNAMIC PIPE FOR HOT AIR DUST 2set 1,500 AF-M-04-03 STARIGHT LEAD PIPE FOR COOL AIR DUST 2set 4,700

AF-M-04-04 BURNING TOWER 2set 26,000 AF-M-04-05 SUDDEN COOLING TOWER 2set 37,000 AF-M-04-06 GAS TOWER 2set 39,000 AF-M-04-07 EXHAUST DUCT 2set 60,000 AF-M-05 VICE FEED MATERIAL BODIES UNDER SYSTEM AF-M-05-01 MATERIAL BODIES UNDER ROOF 2set 300 AF-M-05-02 MATERIAL BODIES UNDER AGENCY 2set 5,500 AF-M-05-03 LARGE LIME BARREL 2set 18,800 AF-M-05-04 SMALL LIME BUCKETS 2set 300 AF-M-06 FURNACE ROOF CYCLE EQUIPMENT SYSTEM AF-M-06-01 CANTILEVER 4set 30,800 AF-M-06-02 CYCLE PLATFORM 2set 16,000 AF-M-06-03 CYCLE CENTRE BASE 2set 2,000 AF-M-06-04 CYCLE WHEEL 4set 3,000 AF-M-06-05 CYCLE HYDRAULIC CYLINDER 2set 1,400 AF-M-06-06 CYCLE RAIL 2set 2,200 AF-M-07 FURNACE SHELL BODY DUMPING SYSTEM AF-M-07-01 FURNACE SHELL BODY DUMPING PLATFORM 2set 47,800 AF-M-07-02 FURNACE DUMPING TOOTH ROW 2set 10,200 AF-M-07-03 FURNACE DUMPING DRIVE MOTOR REDUCER 2set 36,000 AF-M-08 SCRAP IRON TRANSPORT SYSTEM AF-M-08-01 TRANSFER CAR AND RAIL 2set 22,000 AF-M-08-02 SCRAP IRON DRESS BARREL 3set 54,000 AF-M-08-03 SCRAP DRESS BARREL HANGER LOADING:70TON 2set 16,000 AF-M-09 ASSISTED COMBUSTION SYSTEM AF-M-09-01 COPPER WATER TANKS 4set 3,800 AF-M-09-02 BURNER 4set 200 AF-M-09-03 LPG SYSTEM 2set 2,000

AF-M-09-04 OXYGN SYSTEM 2set 2,000 AF-M-10 SURROUNDING ANCILLARY EQUIPMENT AF-M-10-01 FETTLING MACHINE 2set 2,800 AF-M-10-02 BY CARBON MACHINE 4set 10,600 AF-M-10-03 SCRAP PROCESSOR EQUIPMENT POWER:1,100TON 1set 285,000 AF-E-01 ELECTRIC POWER SUPPLY SYSTEM AF-E-01-01 TRANSFORMER WITH OIL 25MVA/11.4KV-385V 2set 110,000 Item:10,11 AF-E-01-02 11.4KV ELECTRIC RECEIVE EQUIPMENT 2set 4,000 AF-E-01-03 TRANSFORMER WITH OIL 2MVA/11.4KV-380V/220V 1set 4,200 Item:9 AF-E-01-04 TRANSFORMER WITH OIL 1.1MVA/11.4KV-220V/110V 1set 2,600 Item:19 AF-E-01-05 TRANSFORMER WITH OIL 750KVA/11.4KV-220V/110V 1set 1,500 Item:7 AF-E-01-06 WATER COOLING INSULATED CABLES 9.5M/set 24set 24,000 AF-E-01-07 TRANSFORMER OUTLET COPPER PLATE 2set 6,000 AF-E-01-08 FURNACE MCC CONTROL PANEL 2set 2,000 AF-E-01-09 FURNACE OPERATION CONTROL PANEL 2set 6,000 AF-O-01 OTHER EQUIPMENT AF-O-01-01 20TON/SPAN19,190mm/10M CRANE FOR SCRAP 1set 19,000 Item:101 AF-O-01-02 15TON/SPAN19,190mm/10M CRANE FOR SCRAP 1set 17,000 Item:102 AF-O-01-03 15TON/SPAN19,190mm/10M CRANE FOR SCRAP 1set 17,000 Item:103 AF-O-01-04 10.5TON/SPAN19,190mm/10M CRANE FOR SCRAP 1set 14,000 Item:105 AF-O-01-05 50+10TON/ SPAN18,750mm/18M CRANE FOR FURNACE 1set 45,000 Item:301 AF-O-01-06 60+15TON/ SPAN18,750mm/18M CRANE FOR FURNACE 1set 51,000 Item:302 AF-O-01-07 60+15TON/ SPAN18,750mm/18M CRANE FOR FURNACE 1set 51,000 Item:303 AF-O-01-08 80+20TON/ SPAN18,520mm/18M CRANE FOR LADLE 1set 68,000 Item:501 AF-O-01-09 100+20TON/ SPAN18,520mm/18M CRANE FOR LADLE 1set 85,000 Item:502 AF-O-01-10 2.8TON/SPAN14,690mm/14M CRANE FOR VICE MATERIAL 1set 7,000 Item:200 AF-O-01-11 6TON/SPAN14,690mm/14M CRANE FOR VICE MATERIAL 1set 9,000 Item:201 AF-O-01-12 WATER PUMP AND PIPING FITTING 2set 28,000

AF-O-01-13 HYDRAULIC UNIT 2set 6,000 AF-O-01-14 COMPRESSED AIR STATION 12M3/min AC175HP A75、88 2set 6,000 AF-O-01-15 COMPRESSOR AIR REFRIGERATED DRYER 1set 2,000 AF-O-01-16 OTHER CABLE 1set 10,000 AF-D-01 EQUIPMENT INSTALLATION DRAWING AF-D-01-01 Foundation & Anchor Bolt Elevation Azimuth Drawing 1set AF-D-01-02 Machinery Installation Group Legislative Drawing 1set AF-D-01-03 Include Hydraulic, Air, water, Oil Lubrication Piping Drawing 1set AF-D-01-04 Include High Voltage & Low Voltage Cable Wiring Drawing 1set AF-D-01-05 Operations And Maintenance Manual 1set AF-S-01 SPARE PARTS AF-S-01-01 TRANSFORMER WITH OIL 25MVA/11.4KV-385V 1set 55,000 Item:22 AF-S-01-02 ELECTRODE HOLDER DEVICE MAST 1set 600

3). ARC FURNACE EQUIPMENT TOTAL WEIGHT(KG) 1,827,600 ※The equipment under operation, spare parts can be listed after shut down.

4). 130mmSQ CONTINUOUS CASTING MACHINE×4 STRANDS: 4.1). PREFACE: This CCM supplied by Sumitomo Japan, 4 strands suitable for 550,000 ton/

year billets , consistent of following equipment: 4.1.1.QUANTITY : 1set / 4 STRANDS

4.1.2.RADIUS : 5 M

4.1.3.MOULD SIZE : 130×130 SQ mm

4.1.4.CUT TO LENGTH : MAX 3,200mm

4.1.5.CASTING SPEED : 2.4M/MIN FOR 130SQmm

4.1.6.MOULD OSCILLATION : MECHANICAL DRIVE

4.1.7.STRAND CUTTING : BY HYDRAULIC SHEAR

4.1.8. EQUIPMENT TOTAL WEIGHT: 602,600KG

4.2. SCOPE OF SUPPLY 4). 4SET / 5M R USED CONTINUOUS CASTING MACHINE (CCM): BARCODE NO. EQUIPMENT NAME Q’TY WHIGHT kg REMARKCCM CONTINUOUS CASTING MACHINE CCM-M-01-01 TUNDISH 4HOLE 8set 40,000 CCM-M-01-02 TUNDISH CAR 2set 8,400 CCM-M-01-03 ABNORMAL BYPASS 4set 4,500 CCM-M-01-04 TUNDISH COVER 1set 1,400 CCM -M-02-01 STEEL LIQUID VIBRATION AGENCY SYSTEM 6set 5,700 CCM -M-02-02 130mmSQ COPPER NOZZLE MOLD 12set 6,300 CCM -M-02-03 STEEL LIQUID VIBRATION DRIVE REDUCER 4set 4,200 CCM -M-03 STAINLESS JET WITH PIPE 5M R 4set 1,600 CCM -M-04 BILLET GUIDING APRON SYSTEM 5M R GUIDING 6set 9,800 CCM -M-05-01 PINCH ROLLER BODY 6set 32,000 CCM -M-05-02 PINCH ROLLER AGENCY SYSTEM 1set 8,300 CCM -M-06 DELIVERY ROLLER WAY 4set 18,200 CCM -M-07-01 HYDRAULIC SHEAR BODY POWER:250Ton 6set 54,000 CCM -M-07-02 HYDRAULIC SHEAR AGENCY SYSTEM 1set 5,500 CCM -M-08-01 HYDRAULIC PUMP UNIT FOR SHEAR & PINCH ROLLER 4set 16,000 CCM -M-08-02 HYDRAULIC PIPING FOR SHEAR & PINCH ROLLER 4set 2,000 CCM -M-09-01 PUSHER EQUIPMENT 4set 3,600 CCM -M-09-02 PUSHER EQUIPMENT AGENCY SYSTEM 4set 7,400 CCM -M-09-03 HYDRAULIC PUMP UNIT FOR PUSHER EQUIPMENT 4set 4,000 CCM -M-10 OBLIQUE ROLLER TABLE 9set 19,600 CCM -M-11-01 LADLE BODY 8set 172,900 CCM -M-11-02 LADLE COVER PLATE 5set 8,900 CCM -M-11-03 LADLE GATE AGENCY SYSTEM 4set 1,100 CCM -M-11-04 LADLE HANGER LOADING:100TON 2set 14,000 CCM -M-12-01 COOLING WATER CONTROL VALVE SYSTEM 4set 2,400

CCM -M-12-02 COOLING WATER PIPING 4set 2,400 CCM -M-13 CHAIN FOR PULL BILLET 4set 9,600 CCM -M-14 PREHEATING EQUIPMENT FOR LADLE 2set 10,000 CCM -M-15 COPPER NOZZLE MOLD OIL INJECTION SYSTEM 2set 10,000 CCM -M-16 COOLING BED FOR BILLET 4set 35,800 CCM -M-17 SUBMERGED PUMP 9set 5,400 CCM -E-01 ELECTRICAL OPERATING EQUIPMENT 1set 1,500 CCM -E-02 ELECTRICAL CONTROL MCC PANEL 1set 2,200 CCM -E-03 11.4KV ELECTRIC RECEIVE EQUIPMENT 1set 1,000 CCM -E-04 TRANSFORMER WITH OIL 2MVA/11.4KV-380V/220V 1set 4,200 Item:12 CCM -E-05 TRANSFORMER WITH OIL 1.1MVA/11.4KV-220V/110V 1set 2,600 Item:20 CCM -O-01 5TON/SPAN14,590mm/12M CRANE FOR CCM WORK ROOM 1set 6,000 Item:600CCM -O-02 6TON/SPAN14,590mm/10M CRANE FOR CCM WORK ROOM 1set 6,600 Item:601CCM -O-03 6TON/SPAN16,930mm/10M CRANE FOR BILLET PRODUCT 1set 7,500 Item:700CCM -O-04 6TON/SPAN16,930mm/10M CRANE FOR BILLET PRODUCT 1set 7,500 Item:701CCM -O-05 6TON/SPAN16,930mm/10M CRANE FOR BILLET PRODUCT 1set 7,500 Item:702CCM -O-06 6TON/SPAN16,930mm/10M CRANE FOR BILLET PRODUCT 1set 7,500 Item:703CCM -O-07 COMPRESSED AIR STATION 12M3/min AC100HP A87 1set 4,000 CCM -O-08 BILLET HANGER AGENCY SYSTEM 1set 7,500 CCM -O-09 WATER PUMP AND PIPING FITTING 125HP×5set 5set 12,000

CCM -D-01 EQUIPMENT INSTALLATION DRAWING 1set 4).C.C.M. EQUIPMENT TOTAL WEIGHT(KG) 602,600

5). RM1 : D19mm～D43mm BAR ROLLING MILL 13PASS ×

1set:

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RM1 : D19mm～D43mm BAR ROLLING MILL 13PASS

GENERAL LAYOUT

I. GENERAL

5.1.1 PREFACE This offer sheet covers the supply of the equipment and materials for a Bar Mill was revamping to straight line in 1992 the production is

300,000 tons per year of Deformed Bar with product size of D20, D22, D25,D28,D32&D40. and Rung Bar with product size of ∮19mm～

∮40mm。

5.1.2 Plant description The main features of the rolling process and equipment composing the Plant are described in the following article.

The layout and Mill capacity of the Plant is shown in the attached ”General layout and calculation plan”

5.1.3 General features of the rolling Mill Process This roll ing mil l is provided with necessary equipments for roll ing of bars. Capacity of the roll ing mil l is 300,000tons/y.

Production ratio of the different bar sizes can be selected freely, according to distinct market demands.

50tons/hr top fired, Pusher type Reheating Furnace Are Made In SANKEN For JAPAN, energy saving technology and

easy operation procedure are applied.

Arrangement of mill stands is all tandem Horizontal type mill.

The Roughing Rolling Mill and Intermediate Rolling Mill is driven by AC motors, but the Finishing Rolling Mill are driven by DC motors .

Total capacity of AC and DC motors is 5,250kw.

Low tension rolling is applied by Loop Control System in the Finishing mill depending on the size of the products.

CACULATION PLAN OF MILL CAPCITY

ROLLING RATE (300,000T/Y)

Products Billet Annual Production

Size Area Unit-W Size Length WeightNo.

(mm) (mm2) (kg/m) (mm) (m) (kg)

Fin.RollingSpeed

(m/sec)

Pass Time

(sec)

Pause

(sec)

Rolling Cycle Time

(sec)

ProductYield (%) (%) (T/Year)

Expected Rolling Hours

(hrs)

1 D20 314.2 2.466 130 2.75 366 5.23 16.18 10 26.18 96 35 105,000 2100

2 D22 380.1 2.984 130 2.75 366 5 15.6 10 25.6 96 25 75,000 1500

3 D25 490.90 3.853 130 2.75 366 3.29 14.1 10 24.1 96 20 60,000 1160

4 D32 804.25 5.313 130 2.75 366 3.29 14.1 10 24.1 96 15 45,000 800

5 D40 1,256 9.865 130 2.75 366 2.85 13 10 23 96 5 15,000 200

6

7

TOTAL 100 300,000 5,760

II. DESIGN BASIS 5.2.1 Product Mix and Rolling Rate

2.1.1 Product Mix: Product mix for annual production of 300,000 tons is described as the table “Calculation Plan of Mill Capacity”.

2.1.2 Rolling Rate: With regard to rolling rate, please also refer to the table “Calculation Plan of Mill Capacity”.

2.1.3 Others: Product length of bars: 12M or others

5.2.2 Billet: Continuously cast billets or hot rolled billets Kind of steel: Low alloy steel for the manufacture of steel bars for reinforcement, rolled steel for general structure.

Section 130 mm sq Length 2.75M ± 10 mm Weight 366kg

Camber (bow): Max.20mm in 6000mm length , Rhomboidity (right angularity): Less than 3% ,Twist: Less than 1 degree per meter

Temperature of billet discharged: 1100℃～1200℃ (Engineering basis)

Note: The billet above shall have the quality suitable for final products. In order to attain high productivity, that is, improvement of rolling

efficiency and material yield, etc. which are resulted from high rolling Rate and most suitable cutting of Bar products , etc., it should be

essential to well control the billet tolerance and conditions.

5.2.3 Rolling Capacity 5.2.3.1 Rolling Hours Required: Rolling Hours Requires=5760 Hrs/Year

With regard to rolling hours required, please refer to the table to “Calculation Plan of Mill Capacity”.

5.2.3.2 Annual Working Hours:8 hours/shift×3 shift/day×300 day/year=7200Hr , If operating rate is 80%

Operating Rate 0.8=Rolling hour required/Annual working hour , Rolling hour required=0.8×7200=5760Hr

This operating ratio is considered to be easily attained.

5.2.4 Steel Grades: The steel grades which are to be processed on the mill are as follows. a. Deformed bar:D20~D40 Steel bars , Applicable standards: JIS 20-2525＆24-2536 “Rolled steel for general structure”

b. Rung bar:∮19mm～∮40mm Steel bars JIS G 3101&JIS G4051

5.2.5 Rolling Speed: Actual rolling speed: Max. 8 m/sec

5.2.6 Rolling Method:1. Strand rolling , Deformed bars: D20, D22, D25,D28, D32&D40mm , Rung bars :∮ 20 mm～

∮40mm

5.2.7 Site (Environmental) Conditions 1) Ambient temperature: Max. 35 deg. C (more than 15℃) , Electrical control room and pulpits will be kept in 20~30℃

2) Relative humidity: Max. 98%

3) Altitude: Less than 1,000 m above sea level

5.2.8 Layout :Please refer to attached GENERAL LAYOUT. 1) Rolling Mill : The billet is hot charged on the Billet Charging Bed by the Billet Yard Crane, and transferred to the Pusher Type 50TON/HR

Reheating Furnace by the Billet Charging Roller Table. And the heated billets are discharged from Reheating Furnace Main Pusher and

processed through Roughing Mill Train, Intermediate Train, Finishing Mill Train.

The Rolling Mill comprises a total of 13 stands, divide in roughing mill with 7 stands (7 pass), intermediate mill with 4 stands (4 pass), finishing

mill with 2 stands (2 pass).

The Roughing Rolling Mill and Intermediate is driven by AC motors, but the Finishing Rolling Mill with 2stands are driven by DC motors. All

stands are arranged in horizontal arrangement.

2) Cooling bed : On the 5.7MtrW×60MtrL Cooling Bed, Main components are run in angle, brake, kick off, fixed rakes, movable rakes, drive

group, run out device , Products are cooled down to desired temperature, While maintaining the straightness.

3) Cutting & Finishing System For Deformed bar

Those products are then discharged from the Cooling Bed and further processed by Cutting and Finishing System.

All products are cut to length by cut force D32*15pcs(600t) cold shear transferred to receiving conveyor.

At the end of the conveyor, a conveyed table is located which transfer the products to bundling area then to shipping area.

5.2.9 Utilities Conditions The utilities having characteristics or conditions as described hereunder will be utilized for the plant operation and supplied by the Customer

in sufficient quantities at termination points described hereunder.

1) Electric power Normal Electric power

- Power receiving: One (1) line

- Supplied power for 5set AC Motor: 3.3kv/3 phases /60HZ/3,600KW

-Supplied power for 2set DC Motor: AC500v/3 phases /60/50HZ/1,050KW

- Voltage fluctuation: Within ±5%

- Frequency fluctuation: Terminals of 3.3kv receiving switch and distributing panel in the electrical equipment room of the plant.

2) Cooling water

a. Direct Cooling Water (500 T/hr) b. Indirect Cooling Water (150 T/hr)

PH valve: 6.5 to 8.5 6.5 to 8.5

Suspended solid: Max. 20 mg/lit Max. 10 mg/lit

M-alkalinity as Ca Co3: Max. 300 mg/lit Max. 300 mg/lit

Total dissolved solids: Max. 1,500 mg/lit Max. 1,500 mg/lit

Total hardness as Ca Co3: Max. 300 mg/lit Max. 300 mg/lit

Fe: Max. 3 mg/lit Max. 2 mg/lit

Cl: Max. 200 mg/lit Max. 200 mg/lit

So4: Max. 200 mg/lit Max. 200 mg/lit

SiO2: Max. 50 mg/lit Max. 50 mg/lit

Temperature: Max. 32℃ Max. 32℃

Pressure: Max. 4 kgf/cm2 Max. 4 kgf/cm2

Design pressure: 3 kgf/ cm2 at the battery Limit of the building 3 kgf/cm2 at the battery Limit of the building

5.3. RM1 SCOPE OF SUPPLY SUPPLIER CUSTOMER REMARK

Country of origin ITEM NO. EQUIPMENT NAME Q’TY Supply Country Weight KG Supply

RM1M1 PREHEATING FURNACE (Max:50T/H) .Billet 2.75M JAPAN SANKEN RM1M101 -01 Charging BED 1set TAIWAN 8,000 -02 Roller Way For Charging 1set TAIWAN 6,000 18M -03 Hyd. Unit 1set JAPAN 3,000 -04 Main Pusher 1set JAPAN 12,000 -05 Furnace (Case4MtrW×22MtrL) 1set JAPAN 80,000 -06 Hot Wind Fuel Duct 1set TAIWAN 42,000 -07 Chimney 1 p TAIWAN 36,000 32M -08 Blower With AC Motor 100HP/4P/3∮/220V 1 s TAIWAN 3,600 220 m3/min -09 Burner (Heating Zoon:4set + Socking Zoon:2set) 6 s JAPAN 3,000 300 L/hr -10 H/M Control Computer 1 s TAIWAN 100 -11 Auto Control Panel & MCC Panel For Furnace System 1 s JAPAN 1,600 -12 Oil Valve, Oil Pump, Damper, Thermocouple, Oil Flow Meter 1 s JAPAN 3,200 -13 Roller Way For Discharging 1 s TAIWAN 6,000 18M -14 Day Tank for Heavy Oil 1 s TAIWAN 3,500 -15 Refractory Bricks/Blocks 1Lot ---- PREHEATING FURNACE TOTAL WEIGHT 208,600 RM1M2 MILL MECHANCAL SECTION TAIWAN RM1M201 ROUGHING MILL TRAIN FIBER BEARING TYPE TAIWAN K1～K7 Pass -01 Horizontal 2HI-Mill Stand With Rest Bar 7 s TAIWAN 59,800 (∮480mm×850L) -02 Mill Stand Base Plates 14 p TAIWAN 22,400 -03 Roll(∮480mm×850mmL) (Assemble In Mill Stand) 14 p TAIWAN 21,400 -04 Chock (Assemble In Mill Stand) 28 p TAIWAN 5,600 -05 Fiber Bearing (Bakelite) (Assemble In Mill Stand) 28 p TAIWAN 800 -06 K1&K2 Reducer Gear Box 1st 1 s JAPAN 5,600 i=1/13.88 -07 K1&K2 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 29,000 i=1/3.33 ; i=1/2.67 -08 K3& K4 Reducer Gear Box 1st 1 s JAPAN 4,400 i=1/7.05 -09 K3&K4 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 27,000 i=1/3.84 ; i=1/2.84

SUPPLIER CUSTOMER REMARK Country of origin ITEM NO. EQUIPMENT NAME Q’TY Supply Country Weight KG Supply

-10 K5& K6 & K7 Reducer Gear Box 1st 1 s JAPAN 2,800 i=1/3.05 -11 K5& K6 & K7 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 35,600 i=1/4.84 ; i=1/3.68 ; i=1/2.84 -12 Gear Coupling (Motor - Reducer1st - Reducer2nd) 6 s TAIWAN 2,400 -13 Join Shaft (Pinion Stand-Mill Stand) 14 s TAIWAN 8,400 -14 Join Coupling (Pinion Stand-Mill Stand) 28 s TAIWAN 5,600 -15 Inlet Guide 7 s TAIWAN 2,000 -16 Outlet Guide & Twist Guide 7 s TAIWAN 3,200 -17 Oil Lubrication System 1 s TAIWAN 2,800 -18 Roller Way For Roughing Mill To Intermediate Mill 2 s TAIWAN 11,200 24M＋36M ROUGHING MILL TRAIN TOTAL WEIGHT 250,000 RM1M202 INTERMEDIATE MILL TRAIN ROLLER BEARING TYPE K10～K13 Pass -01 2Hi Horizontal Mill Stand With Rest Bar 4 s TAIWAN 19,300 -02 Mill Stand Base Plates 8 p TAIWAN 5,600 -03 Roll ∮360 × 700L(Assemble In Mill Stand) 8 p TAIWAN 5,600 -04 Chock(Assemble In Mill Stand) 16p TAIWAN 6,400 -05 Roller Bearing(4Rows+2Trust Load) (Assemble In Mill Stand) 16p TAIWAN 1,600 -06 K10 & K11 Reducer Gear Box (One In By Two Out) 1 s JAPAN 18,000 i=1/5.665; i=1/4.160 -07 K12 & K13 Reducer Gear Box (One In By Two Out) 1 s JAPAN 10,000 i=1/3.076; i=1/2.282 -08 K10～K13 2HI Pinion Stand 4 s JAPAN 12,600 M16×21T -09 Pinion Stand Base Plates 8 p JAPAN 5,600 -10 Gear Coupling (Motor-Reducer Gear - Pinion Stand) 10 s TAIWAN 2,400 -11 Cardon Shaft (Reducer-Mill Stand) 8 s TAIWAN 3,600 TYPE: TYB315 -12 Inlet Guide 8 s TAIWAN 1,000 -13 Outlet Guide & Twist Guide 8 s TAIWAN 1,200 -14 Oil Lubrication System 1 s JAPAN 2,500 -15 Roller Way For Intermediate Mill To Finishing Mill 1 s TAIWAN 4,000 2 Way -16 Repeater(Loop) 1 s TAIWAN 6,000 2 Way INTERMEDIATE MILL TRAIN TOTAL WEIGHT 105,400


RM1M203 FINISHING MILL TRAIN ROLLER BEARING TYPE K14～K15 Pass -01 2Hi Horizontal Mill Stand With Rest Bar 2 s TAIWAN 9,200 -02 Mill Stand Base Plates 4 p TAIWAN 2,800 -03 Roll ∮370 × 600L(Assemble In Mill Stand) 4 p TAIWAN 2,800 RM1M203 -04 Chock(Assemble In Mill Stand) 8 p TAIWAN 3,200 -05 Roller Bearing(4Rows+2Trust Load) (Assemble In Mill Stand) 8 p TAIWAN 800 -06 K14 Reducer Gear Box 1 s JAPAN 3,000 i=1/3.96 -07 K15 Reducer Gear Box 1 s JAPAN 3,000 i=1/3.36 -08 K14～K15 2HI Pinion Stand 2 s JAPAN 6,300 M16×21T -09 Pinion Stand Base Plates 4 p JAPAN 2,800 -10 Gear Coupling (Motor-Reducer Gear- Pinion Stand) 4 s TAIWAN 1,600 -11 Cardon Shaft (Pinion Stand -Mill Stand) 4 s TAIWAN 1,400 TYPE: TYB250 -12 Inlet Guide 4 s TAIWAN 300 -13 Outlet Guide & Twist Guide 4 s TAIWAN 400 FINISHING MILL TRAIN TOTAL WEIGHT 37,600 RM1M204 SHEAR & PINCH ROLLER MACHINE RM1M204 -01 Flying Shear Power:AC37KW/6P Max:□SQ55mm 1 s JAPAN 18,500 TYPE: Air Clutch -02 Cold Shear (Power:600Ton D32*15pcs) AC100HP/6P 1 s JAPAN 23,500 TYPE: Air Clutch -03 Disc Shear AC 7.5HP*4P*2 ; Cut Force:D10～D29 2 s JAPAN 3,700 Blade: 380Φ*15t -04 Pinch Roller AC 20HP*4P ; Force:D19～D36 2 s JAPAN 800 SHEAR & PINCH ROLLER TOTAL WEIGHT 46,500 RM1M3 COOLING BED AND CUTTING SECTION RM1M301 RUN IN GUIDING EQUIPMENT -01 Run in Guiding Through (60M) 1 s TAIWAN 18,000 -02 Separator (Line Selector) 4 Way With Stop Brake 1 s TAIWAN 1,600 -03 Kick Off Device 1 s TAIWAN 2,400 TYPE: AIR


RM1M302 5.7 Mtr W×60MtrL COOLING BED -01 Rack Working Cooling Bed 60M Length With Cam Type Drive 1 s TAIWAN 85,000 Rake Pitch:75mm -02 Moving Frame Drive Unit AC MOTOR 75HP/6P 1 s JAPAN 12,600 Magnet Clutch -03 Bar Collecting Device 1 s TAIWAN 4,800 -04 Aligning Rollers 1 s TAIWAN 3,500 -05 Raise Transport For Run Out With Cam Type Drive 1 s TAIWAN 9,600 -06 Run Out Roller Table 60M 1 s TAIWAN 28,000 RM1M303 TRAVERSING FACILITIES FOR BAR -01 Cold Shear Run Out Table 32M 1 s TAIWAN 14,500 -02 Product Transfer 1 s TAIWAN 3,000 -03 Shipping Table 1 s TAIWAN 3,600 TYPE: Chain -04 Bundling Frame 25M 1 s TAIWAN 11,400 COOLING BED AND CUTTING SECTION TOTAL WEIGHT 198,000 RM1E POWER RECEIVING & DISTRIBUTION SYSTEM RM1E101 -01 AC Motors 650HP/60HZ/3300V/16P/436r.p.m 2 s TAIWAN 12,000 TAIWAN TECO -02 AC Motors1000HP/60HZ/3300V/16P/436r.p.m 1 s TAIWAN 8,200 TAIWAN TECO -03 AC Motors1000HP/60HZ/3300V/12P/580r.p.m 1 s TAIWAN 6,800 TAIWAN TECO -04 AC Motors1200HP/60HZ/3300V/12P/580r.p.m 1 s TAIWAN 7,600 TAIWAN TATUNG -05 DC Motors 472KW/600V/650～1,500rpm 1 s JAPAN 5,600 JAPAN TOYO -06 DC Motors 800HP/600V/650～1,500rpm 1 s TAIWAN 6,800 TAIWAN TECO -07 AC Motors 650HP On/Off Panel & Control Panel 2 s TAIWAN 2,000 TAIWAN TECO -08 AC Motors1000HP On/Off Panel & Control Panel 2 s TAIWAN 2,400 TAIWAN TECO -09 AC Motors1200HP On/Off Panel & Control Panel 1 s TAIWAN 1,200 TAIWAN TATUNG -10 DC Motors 472KW On/Off Panel & Control Panel 1 s JAPAN 1,000 JAPAN TOYO -11 DC Motors 800HP On/Off Panel & Control Panel 1 s TAIWAN 1,000 TAIWAN TECO -12 11.4KV Electric Receive Equipment 1 s TAIWAN 1,000 -13 Transformer With Oil 1.75MVA/11.4KV-380V/220V 1 s TAIWAN 4,000 Item:16


-14 Transformer With Oil 7.5MVA/11.4KV-3,300V 1 s TAIWAN 12,400 Item:14 -15 Transformer With Oil 1.1MVA/11.4KV-550V 1 s TAIWAN 3,200 Item:18 RM1E201 MILL LINE DRIVE CONTROL SYSTEM -01 Operating Desk 4 s TAIWAN 1,000 -02 Auto Contral Panel & MCC Panel For Furnace System 1 s TAIWAN 2,500 -03 Sensor Control-Photocell 4 s TAIWAN 400 -04 H/M Control Computer 1 s TAIWAN 100 POWER RECEIVING & DISTRIBUTION SYSTEM TOTAL WEIGHT 79,200 RM1O OTHER SUPPORTING FACILTIES RM1O1 PULPIT RM1O101 -01 Furnace Control Room 1 s TAIWAN 2,000 -02 Main Control Room 1 s TAIWAN 4,000 -03 Bar Finishing Control Room 1 s TAIWAN 2,000 RM1O2 COMPRESSED AIR SUPPLY FACILTIES RM1O201 -01 Compressed Air Station 12M3/min AC100HP A71,A72,A73 3 s ITALY 4,800 MATTEI ITALY -02 Receiver Tank 3 s TAIWAN 4,200 -03 Refrigerated Air Dryer 2 s TAIWAN 1,000 RM1O3 CRANE HOIST RM1O301 -01 Span22.94M / 6Ton Loading Crane /10M Lifting 2 s TAIWAN 32,000 Item:705,706 -02 Span22.94M / 10Ton Loading Crane /10M Lifting 1 s TAIWAN 18,000 Item:707 RM1O4 Water Supply Equipment RM1O401 -01 Water Pump 100Hp / 10〞Outlet 2 s TAIWAN 2,400 -02 Water Pump 40Hp / 8〞Outlet 2 s TAIWAN 1,800 OTHER SUPPORTING FACILTIES TOTAL WEIGHT 74,200


RM1S SPARE PARTS RM1S1 MILL STAND SPARE PARTS -01 2Hi Horizontal Intermediate Mill Stand With Roller & Chock 2 s TAIWAN 10,000 -02 2Hi Horizontal Finishing Mill Stand With Roller & Chock 6 s TAIWAN 30,000 -03 AC Motor 100HP For Furnace Blower 2 s TAIWAN 200 TAIWAN TECO -04 AC Motor 1,200 HP For Roughing Mill 1 s TAIWAN 7,600 TAIWAN TATUNG -05 DC Motor 800HP For Finishing Mill 1 s TAIWAN 6,800 TAIWAN TECO -06 Roll(∮480mm×850mmL)For Rough Mill 14 p TAIWAN 22,000 K1～K7 /1set -07 Roll(∮360mm×700mmL)For Intermediate Mill 16 p TAIWAN 11,200 K10～K13 /2set -08 Roll(∮370mm×600mmL)For Finishing Mill 12 p TAIWAN 8,400 K14～K15 /3set -09 Chock With Roller Bearing 16 s TAIWAN 6,400 -10 Fiber Bearing (Bakelite) For Roughing Mill 16 p TAIWAN 100 -11 Join Shaft For Roughing Mill 5 p TAIWAN 3,000 -12 Join Coupling For Roughing Mill 5 p TAIWAN 1,000 -13 Cardon Shaft For Intermediate Mill 4 s TAIWAN 1,800 TYPE: TYB315 -14 Cardon Shaft For Finishing Mill 2 s TAIWAN 700 TYPE: TYB250 -15 Inlet Guide For Roughing Mill 4 s TAIWAN 1,000 -16 Outlet And Twist Guide For Rough Mill 4 s TAIWAN 1,600 -17 Inlet Guide For Intermediate Mill 4 s TAIWAN 500 -18 Outlet And Twist Guide For Intermediate Mill 4 s TAIWAN 600 -19 Inlet Guide For Finishing Mill 4 s TAIWAN 300 -20 Outlet And Twist Guide For Finishing Mill 4 s TAIWAN 400 -21 Blade For Flying Shear 4 p TAIWAN 20 180L*105W*35t -22 Blade For Diverter & Flying Shear ∮450mm 4 p TAIWAN 100 380Φ*15t -23 Roller For Pinch Roller 4 p TAIWAN 100 250Φ*50t -24 Blade For Cold Shear 4 p TAIWAN 200 800w*100H*50t -25 Flying Shear Power:AC37KW/6P Max:□SQ55mm 1 s JAPAN 18,500 TYPE: Air Clutch


-26 Disc Shear AC 7.5HP*4P*2 ; Cut Force:D10～D29 2 s JAPAN 3,700 Blade: 380Φ*15t -27 Pinch Roller AC 20HP*4P ; Force:D19～D36 2 s JAPAN 800 SPARE PARTS TOTAL WEIGHT 136,920 RM1D DRAWING RM1D1 -01 Rolling Pass Schedule & K1～K13 Groove Division TAIWAN -02 Foundation & Anchor Bolt Elevation Azimuth Drawing TAIWAN -03 Machinery Installation Group Legislative Drawing TAIWAN -04 Include Hydraulic, Air, water, Oil Lubrication Piping Drawing TAIWAN -05 Include High Voltage & Low Voltage Cable Wiring Drawing TAIWAN -06 Operations And Maintenance Manual TAIWAN 5).RM1 SUPPLY EQUIPMENT TOTAL WEIGHT(KG) 1,136,420

6). RM2 : D10mm～ D20mm BAR ROLLING MILL 19PASS × 1set :

- 6 -

RM2 : D10mm～D19mm BAR ROLLING MILL 19PASS

GENERAL LAYOUT

I. GENERAL

6.1.1 PREFACE This offer sheet covers the supply of the equipment and materials for a Bar Mill was revamping in 1992 for straight line, the production is

250,000 tons per year of Deformed Bar with product size of D10, D13, D16,D19. and Rung Bar with product size of ∮9.5mm～∮20mm。

6.1.2 Plant description The main features of the rolling process and equipment composing the Plant are described in the following article.

The layout and Mill capacity of the Plant is shown in the attached ”General layout and calculation plan”

6.1.3 General features of the rolling Mill Process This roll ing mil l is provided with necessary equipments for roll ing of bars. Capacity of the roll ing mil l is 250,000tons/y.

Production ratio of the different bar sizes can be selected freely, according to distinct market demands.

50tons/hr top fired, Pusher type Reheating Furnace Are Made In SANKEN For JAPAN, energy saving technology and

easy operation procedure are applied.

Arrangement of mill stands is all tandem Horizontal type mill.

The Roughing Rolling Mill and Intermediate Rolling Mill is driven by AC motors, but the Finishing Rolling Mill are driven by DC motors .

Total capacity of AC and DC motors is 6,250kw.

Low tension rolling is applied by Loop Control System in the Finishing mill depending on the size of the products.

CACULATION PLAN OF MILL CAPCITY

ROLLING RATE (250,000T/Y)

Products Billet Annual Production

Size Area Unit-W Size Length WeightNo.

(mm) (mm2) (kg/m) (mm) (m) (kg)

Fini.RollingSpeed

(m/sec)

Pass Time

(sec)

Pause

(sec)

Rolling Cycle Time

(sec)

ProductYield (%) (%) (T/Year)

Expected Rolling Hours

(hrs)

1 D10 78.5 0.617 130 2.45 326 12.7 41.6 10 51.6 96 30 75,000 1,750

2 D12 113.0 0.888 130 2.45 326 8.9 41.3 10 51.3 96 30 75,000 1,750

3 D16 176.7 1.387 130 2.45 326 7 33.6 10 43.6 96 20 50,000 1,260

4 D19 314.2 2.466 130 2.45 326 5.8 22.8 10 32.8 96 20 50,000 1,000

5

6

7

TOTAL 100 250,000 5,760

II. DESIGN BASIS

6.2.1 Product Mix and Rolling Rate 2.1.1 Product Mix: Product mix for annual production of 250,000 tons is described as the table “Calculation Plan of Mill Capacity”.

2.1.2 Rolling Rate: With regard to rolling rate, please also refer to the table “Calculation Plan of Mill Capacity”.

2.1.3 Others: Product length of bars: 12M or others

6.2.2 Billet: Continuously cast billets or hot rolled billets Kind of steel: Low alloy steel for the manufacture of steel bars for reinforcement, rolled steel for general structure.

Section 130 mm sq Length 2.45M ± 10 mm Weight 326kg

Camber (bow): Max.8mm in 2,450mm length , Rhomboidity (right angularity): Less than 3% ,Twist: Less than 1 degree per meter

Temperature of billet discharged: 1100℃～1200℃ (Engineering basis)

Note: The billet above shall have the quality suitable for final products. In order to attain high productivity, that is, improvement of rolling

efficiency and material yield, etc. which are resulted from high rolling Rate and most suitable cutting of Bar products , etc., it should be

essential to well control the billet tolerance and conditions.

6.2.3 Rolling Capacity 6.2.3.1 Rolling Hours Required: Rolling Hours Requires=5760 Hrs/Year

With regard to rolling hours required, please refer to the table to “Calculation Plan of Mill Capacity”.

6.2.3.2 Annual Working Hours:8 hours/shift×3 shift/day×300 day/year=7200Hr , If operating rate is 80%

Operating Rate 0.8=Rolling hour required/Annual working hour , Rolling hour required=0.8×7200=5760Hr

This operating ratio is considered to be easily attained.

6.2.4 Steel Grades: The steel grades which are to be processed on the mill are as follows. a. Deformed bar:D10~D19 Steel bars , Applicable standards: JIS 20-2525＆24-2536 “Rolled steel for general structure”

b. Rung bar:∮9.5mm～∮20mm Steel bars JIS G 3101&JIS G4051

6.2.5 Rolling Speed: Actual rolling speed: Max. 12.7 m/sec

6.2.6 Rolling Method:1. Strand rolling , Deformed bars: D10, D13, D16,D19mm , Rung bars :∮9.5 mm～∮20mm

6.2.7 Site (Environmental) Conditions 1) Ambient temperature: Max. 35 deg. C (more than 15℃) , Electrical control room and pulpits will be kept in 20~30℃

2) Relative humidity: Max. 98%

3) Altitude: Less than 1,000 m above sea level

6.2.8 Layout :Please refer to attached GENERAL LAYOUT. 1) Rolling Mill : The billet is hot charged on the Billet Charging Bed by the Billet Yard Crane, and transferred to the Pusher Type 50TON/HR

Reheating Furnace by the Billet Charging Roller Table. And the heated billets are discharged from Reheating Furnace Main Pusher and

processed through Roughing Mill Train, Intermediate Train, Finishing Mill Train.

The Rolling Mill comprises a total of 19 stands, divide in roughing mill with 7 stands (7 pass), intermediate mill with 6 stands (6 pass), finishing

mill with 6 stands (6 pass).

The Roughing Rolling Mill and Intermediate is driven by AC motors, but the Finishing Rolling Mill with 2stands are driven by DC motors. All

stands are arranged in horizontal arrangement.

2) Cooling bed : On the 5.7MtrW×72MtrL Cooling Bed, Main components are run in angle, brake, kick off, fixed rakes, movable rakes, drive

group, run out device , Products are cooled down to desired temperature, While maintaining the straightness.

3) Cutting & Finishing System For Deformed bar

Those products are then discharged from the Cooling Bed and further processed by Cutting and Finishing System.

All products are cut to length by cut force D32*10pcs(300t) cold shear transferred to receiving conveyor.

At the end of the conveyor, a conveyed table is located which transfer the products to bundling area then to shipping area.

6.2.9 Utilities Conditions

The utilities having characteristics or conditions as described hereunder will be utilized for the plant operation and

supplied by the Customer in sufficient quantities at termination points described hereunder.

1) Electric power Normal Electric power

- Power receiving: One (1) line

- Supplied power for 8set AC Motor: 3.3kv/3 phases /60HZ/5,000KW

-Supplied power for 2set DC Motor: AC500v/3 phases /60/50HZ/600KW

- Voltage fluctuation: Within ±5%

- Frequency fluctuation: Terminals of 3.3kv receiving switch and distributing panel in the electrical equipment room of the plant.

2) Cooling water

a. Direct Cooling Water (500 T/hr) b. Indirect Cooling Water (150 T/hr)

PH valve: 6.5 to 8.5 6.5 to 8.5











6.3. RM2 SCOPE OF SUPPLY SUPPLIER CUSTOMER REMARK

Country of origin ITEM NO. EQUIPMENT NAME Q’TY Supply Country Weight KG Supply

RM2M1 PREHEATING FURNACE (Max:50T/H) .Billet 2.45M JAPAN SANKEN RM2M101 -01 Charging BED 1set TAIWAN 8,000 -02 Roller Way For Charging 1set TAIWAN 6,000 10M -03 Hyd. Unit 1set JAPAN 3,000 -04 Main Pusher 1set JAPAN 12,000 -05 Furnace (Case4MtrW×26MtrL) 1set JAPAN 80,000 -06 Hot Wind Fuel Duct 1set TAIWAN 42,000 -07 Chimney 1 p TAIWAN 36,000 32M -08 Blower With AC Motor 100HP/4P/3∮/220V 1 s TAIWAN 3,600 220 m3/min -09 Burner (Heating Zoon:4set + Socking Zoon:2set) 6 s JAPAN 3,000 300 L/hr -10 H/M Control Computer 1 s TAIWAN 100 -11 Auto Control Panel & MCC Panel For Furnace System 1 s JAPAN 1,600 -12 Oil Valve, Oil Pump, Damper, Thermocouple, Oil Flow Meter 1 s JAPAN 3,200 -13 Roller Way For Discharging 1 s TAIWAN 6,000 7M -14 Day Tank for Heavy Oil 1 s TAIWAN 3,500 -15 Refractory Bricks/Blocks 1Lot ---- PREHEATING FURNACE TOTAL WEIGHT 208,600 RM2M2 MILL MECHANCAL SECTION TAIWAN RM2M201 ROUGHING MILL TRAIN FIBER BEARING TYPE TAIWAN K1～K7 Pass -01 Horizontal 2HI-Mill Stand With Rest Bar 7 s TAIWAN 59,800 (∮480mm×850L) -02 Mill Stand Base Plates 14 p TAIWAN 22,400 -03 Roll(∮480mm×850mmL) (Assemble In Mill Stand) 14 p TAIWAN 21,400 -04 Chock (Assemble In Mill Stand) 28 p TAIWAN 5,600 -05 Fiber Bearing (Bakelite) (Assemble In Mill Stand) 28 p TAIWAN 800 -06 K1&K2 Reducer Gear Box 1st 1 s JAPAN 5,600 i=1/14.90 -07 K1&K2 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 29,000 i=1/3.33 ; i=1/2.67 -08 K3& K4 Reducer Gear Box 1st 1 s JAPAN 4,400 i=1/7.61 -09 K3&K4 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 27,000 i=1/3.51 ; i=1/2.59 -10 K5& K6 & K7 Reducer Gear Box 1st 1 s JAPAN 2,800 i=1/3.05 -11 K5& K6 & K7 Reducer Gear Box With Pinion Gear 2nd 1 s JAPAN 35,600 i=1/5.16 ; i=1/3.83 ;


i=1/2.83 -12 Gear Coupling (Motor - Reducer1st - Reducer2nd) 6 s TAIWAN 2,400 -13 Join Shaft (Pinion Stand-Mill Stand) 14 s TAIWAN 8,400 -14 Join Coupling (Pinion Stand-Mill Stand) 28 s TAIWAN 5,600 -15 Inlet Guide 7 s TAIWAN 2,000 -16 Outlet Guide & Twist Guide 7 s TAIWAN 3,200 -17 Oil Lubrication System 1 s TAIWAN 2,800 -18 Roller Way For Roughing Mill To Intermediate Mill 2 s TAIWAN 11,200 16M ROUGHING MILL TRAIN TOTAL WEIGHT 250,000 RM2M202 INTERMEDIATE MILL TRAIN ROLLER BEARING TYPE K10～K13 Pass -01 2Hi Horizontal Mill Stand With Rest Bar 6 s TAIWAN 20,000 -02 Mill Stand Base Plates 12 p TAIWAN 8,400 -03 Roll ∮350 × 700L(Assemble In Mill Stand) 12 p TAIWAN 9,000 ∮350/∮325 -04 Chock(Assemble In Mill Stand) 24p TAIWAN 7,200 -05 Fiber Bearing (Bakelite) (Assemble In Mill Stand) 24p TAIWAN 1,600 -06 K8 & K9 Reducer Gear Box (One In By Two Out) 1 s JAPAN 18,000 i=1/17.05; i=1/12.37 -07 K10 & K11 Reducer Gear Box (One In By Two Out) 1 s JAPAN 17,700 i=1/8.190; i=1/6.072 -08 K12 & K13 Reducer Gear Box (One In By Two Out) 1 s JAPAN 8,600 i=1/4.480; i=1/3.330 -09 K8～K9 2HI Pinion Stand 2 s JAPAN 5,500 M16×21T -10 K10～K13 2HI Pinion Stand 4 s JAPAN 10,900 M14×22T -11 Pinion Stand Base Plates 12 p JAPAN 8,400 -12 Gear Coupling (Motor-Reducer Gear- Pinion Stand) 9 s TAIWAN 2,700 -13 Cardon Shaft ( Pinion Stand -Mill Stand) 12 s TAIWAN 5,400 TYPE: TYB315 -14 Inlet Guide 12 s TAIWAN 1,500 -15 Outlet Guide & Twist Guide 12 s TAIWAN 1,800 -16 Oil Lubrication System 1 s JAPAN 3,500 -17 Roller Way For Intermediate Mill To Finishing Mill 1 s TAIWAN 7,300 2 Way/16M INTERMEDIATE MILL TRAIN TOTAL WEIGHT 137,300 RM2M203 FINISHING MILL TRAIN ROLLER BEARING TYPE K14～K19 Pass -01 2Hi Horizontal Mill Stand With Rest Bar 6 s TAIWAN 18,700 -02 Mill Stand Base Plates 12 p TAIWAN 8,400 -03 Roll ∮290 × 600L(Assemble In Mill Stand) 12 p TAIWAN 4,900 ∮290/∮260


-04 Chock(Assemble In Mill Stand) 24 p TAIWAN 4,800 -05 Roller Bearing(4Rows+2Trust Load) (Assemble In Mill Stand) 24 p TAIWAN 2,400 -06 K14 & K15 Reducer Gear Box 1 s JAPAN 9,400 i=1/2.196 : i=1/1.686 -07 K16 & K17 Reducer Gear Box 1 s JAPAN 8,400 i=1/1.304 : i=1/1.029 -08 K18 Reducer Gear Box 1 s JAPAN 3,000 2.111 -09 K19 Reducer Gear Box 1 s JAPAN 3,000 1.7586 -10 K14～K19 2HI Pinion Stand 6 s JAPAN 16,300 M12×23T -11 Pinion Stand Base Plates 12 p JAPAN 8,400 -12 Gear Coupling (Motor-Reducer Gear- Pinion Stand) 10 s TAIWAN 2,600 -13 Cardon Shaft (Pinion Stand -Mill Stand) 12 s TAIWAN 3,600 TYPE: TYB250 -14 Inlet Guide 12 s TAIWAN 1,200 -15 Outlet Guide & Twist Guide 12 s TAIWAN 1,800 -16 Oil Lubrication System 1 s JAPAN 3,500 -17 Repeater(Loop) 1 s TAIWAN 6,000 2 Way FINISHING MILL TRAIN TOTAL WEIGHT 106,400 RM2M204 SHEAR & PINCH ROLLER MACHINE RM2M204 -01 NO.1 Flying Shear Power:AC37KW/6P Max:□SQ55mm 1 s JAPAN 18,500 TYPE: Air Clutch -02 NO.2 Flying Shear Power:AC30KW/6P Max:□SQ25mm 2 s JAPAN 4,000 TYPE: Air Clutch -03 Cold Shear (Power:300Ton D32*10pcs) AC100HP/6P 1 s JAPAN 14,000 TYPE: Air Clutch -04 Disc Shear AC 7.5HP*4P*2 ; Cut Force:D10～D29 2 s JAPAN 4,300 Blade: 380Φ*15t -05 Pinch Roller AC 20HP*4P ; Force:D10～D20 4 s JAPAN 1,800 160Φ*50t SHEAR & PINCH ROLLER TOTAL WEIGHT 42,600 RM2M3 COOLING BED AND CUTTING SECTION RM2M301 RUN IN GUIDING EQUIPMENT -01 Run in Guiding Through (72M) 1 s TAIWAN 9,600 -02 Separator (Line Selector) 4 Way With Stop Brake 1 s TAIWAN 1,600 -03 Kick Off Device 1 s TAIWAN 2,800 TYPE: AIR


RM2M302 5.7 Mtr W×72MtrL COOLING BED cycle time:2.74sec -01 Rack Working Cooling Bed 72M Length With Cam Type Drive 1 s TAIWAN 106,000 Rake Pitch:75mm -02 Moving Frame Drive Unit AC MOTOR 75HP/6P 1 s JAPAN 12,600 Magnet Clutch -03 Bar Collecting Device 1 s TAIWAN 4,800 -04 Aligning Rollers 1 s TAIWAN 3,500 -05 Raise Transport For Run Out With Cam Type Drive 1 s TAIWAN 10,800 -06 Run Out Roller Table 80M 1 s TAIWAN 36,000 RM2M303 TRAVERSING FACILITIES FOR BAR -01 Cold Shear Run Out Table 32M 1 s TAIWAN 14,500 -02 Product Transfer 1 s TAIWAN 3,000 -03 Shipping Table 1 s TAIWAN 3,600 TYPE: Chain -04 Bundling Frame 25M 1 s TAIWAN 11,400 COOLING BED AND CUTTING SECTION TOTAL WEIGHT 220,200 RM2E POWER RECEIVING & DISTRIBUTION SYSTEM RM2E101 -01 AC Motors 650HP/60HZ/3300V/16P/436r.p.m For K1+K2 1 s TAIWAN 6,000 TAIWAN TECO -02 AC Motors 650HP/60HZ/3300V/16P/436r.p.m For K3+K4 1 s TAIWAN 6,000 TAIWAN TECO -03 AC Motors1000HP/60HZ/3300V/16P/436r.p.m For K5+K6+K7 1 s TAIWAN 8,200 TAIWAN TECO -04 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K8+K9 1 s TAIWAN 5,800 TAIWAN TATUNG -05 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K10+K11 1 s TAIWAN 5,800 TAIWAN TATUNG -06 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K12+K13 1 s TAIWAN 5,800 TAIWAN TATUNG -07 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K14+K15 1 s TAIWAN 5,800 TAIWAN TATUNG -08 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K16+K17 1 s TAIWAN 5,800 TAIWAN TATUNG -09 DC Motors 300KW/600V/500～1,500rpm For K18 1 s JAPAN 4,500 JAPAN FUJI -10 DC Motors 300KW/600V/500～1,500rpm For K19 1 s 4,500 JAPAN FUJI -11 AC Motors 650HP On/Off Panel & Control Panel 2 s TAIWAN 2,000 TAIWAN TECO -12 AC Motors1000HP On/Off Panel & Control Panel 1 s TAIWAN 2,400 TAIWAN TECO -13 AC Motors 500KW On/Off Panel & Control Panel 5 s TAIWAN 1,200 TAIWAN TATUNG -14 DC Motors 300KW On/Off Panel & Control Panel 2 s TAIWAN 1,000 TAIWAN CUTES -15 11.4KV Electric Receive Equipment 1 s TAIWAN 1,000 -16 Transformer With Oil 2MVA/11.4KV-380V/220V 1 s TAIWAN 4,400 Item:13


-17 Transformer With Oil 7.5MVA/11.4KV-3,300V 1 s TAIWAN 12,400 Item:15 -18 Transformer With Oil 1.1MVA/11.4KV-550V 1 s TAIWAN 3,200 Item:17 RM2E201 MILL LINE DRIVE CONTROL SYSTEM -01 Operating Desk 4 s TAIWAN 1,000 -02 Auto Contral Panel & MCC Panel For Furnace System 1 s TAIWAN 2,500 -03 Sensor Control-Photocell 4 s TAIWAN 400 -04 H/M Control Computer 1 s TAIWAN 100 POWER RECEIVING & DISTRIBUTION SYSTEM TOTAL WEIGHT 90,800 RM2O OTHER SUPPORTING FACILTIES RM2O1 PULPIT RM2O101 -01 Furnace Control Room 1 s TAIWAN 2,000 -02 Main Control Room 1 s TAIWAN 4,000 -03 Bar Finishing Control Room 1 s TAIWAN 2,000 RM2O2 COMPRESSED AIR SUPPLY FACILTIES RM2O201 -01 Compressed Air Station 12M3/min AC100HP A81、82、85 3 s ITALY 4,800 MATTEI ITALY -02 Receiver Tank 3 s TAIWAN 4,200 -03 Refrigerated Air Dryer 2 s TAIWAN 1,000 RM2O3 CRANE HOIST RM2O301 -01 Span23.69M / 6Ton Loading Crane /10M Lifting 2 s TAIWAN 32,000 Item:503,505 -02 Span23.69M / 10Ton Loading Crane /10M Lifting 1 s TAIWAN 18,000 Item:506 RM2O4 Water Supply Equipment RM2O401 -01 Water Pump 100Hp / 10〞Outlet 2 s TAIWAN 2,400 -02 Water Pump 40Hp / 8〞Outlet 2 s TAIWAN 1,800 OTHER SUPPORTING FACILTIES TOTAL WEIGHT 74,200 RM2S SPARE PARTS RM2S1 MILL STAND SPARE PARTS -01 2Hi Horizontal Intermediate Mill Stand With Roller & Chock 6 s TAIWAN 36,000 -02 2Hi Horizontal Finishing Mill Stand With Roller & Chock 8 s TAIWAN 38,800 -03 K8～K9 2HI Pinion Stand 1 s JAPAN 2,800 M16×21T -04 K10～K13 2HI Pinion Stand 2 s JAPAN 5,600 M14×22T


-05 K14～K19 2HI Pinion Stand 1 s JAPAN 2,800 M12×23T -06 AC Motor 650HP/60HZ/3300V/16P/436r.p.m For K1～K4 1 s TAIWAN 6,000 TAIWAN TECO -07 AC Motor 1000HP/60HZ/3300V/16P/436r.p.m For K5+K6+K7 1 s TAIWAN 7,600 TAIWAN TECO -08 AC Motors 500KW/60HZ/3300V/12P/580r.p.m For K8+K17 1 s TAIWAN 5,800 TAIWAN TATUNG -09 DC Motor 300KW/600V/500～1,500rpm For K18～K19 1 s JAPAN 4,500 JAPAN FUJI -10 DC Motor 400KW/600V/500～1,500rpm For K18～K19 1 s TAIWAN 5,600 TAIWAN TECO -11 DC Motor 450KW/600V/500～1,500rpm For K18～K19 2 s TAIWAN 12,000 TAIWAN TECO -12 Roll(∮480mm×850mmL)For Rough Mill 14 p TAIWAN 22,000 K1～K7 /1set -13 Roll(∮360mm×700mmL)For Intermediate Mill 16 p TAIWAN 11,200 K10～K13 /2set -14 Roll(∮290mm×600mmL)For Finishing Mill 36 p TAIWAN 14,800 K14～K19 /3set -15 Chock With Roller Bearing 16 s TAIWAN 6,400 -16 Fiber Bearing (Bakelite) For Roughing Mill 16 p TAIWAN 100 -17 Join Shaft For Roughing Mill 5 p TAIWAN 3,000 -18 Join Coupling For Roughing Mill 5 p TAIWAN 1,000 -19 Cardon Shaft For Intermediate Mill 4 s TAIWAN 1,800 TYPE: TYB315 -20 Cardon Shaft For Finishing Mill 2 s TAIWAN 700 TYPE: TYB250 -21 Inlet Guide For Roughing Mill 4 s TAIWAN 1,000 -22 Outlet And Twist Guide For Rough Mill 4 s TAIWAN 1,600 -23 Inlet Guide For Intermediate Mill 8 s TAIWAN 1,000 -24 Outlet And Twist Guide For Intermediate Mill 8 s TAIWAN 1,600 -25 Inlet Guide For Finishing Mill 8 s TAIWAN 600 -26 Outlet And Twist Guide For Finishing Mill 8 s TAIWAN 1,200 -27 Blade For Flying Shear 4 p TAIWAN 20 180L*105W*35t -28 Blade For Diverter & Flying Shear ∮450mm 4 p TAIWAN 100 380Φ*15t -29 Roller For Pinch Roller 4 p TAIWAN 100 250Φ*50t -30 Blade For Cold Shear 4 p TAIWAN 200 800w*100H*50t -31 Flying Shear Power:AC30KW/6P Max:□SQ25mm 2 s JAPAN 4,000 TYPE: Air Clutch -32 Disc Shear AC 7.5HP*4P*2 ; Cut Force:D10～D29 2 s JAPAN 3,700 Blade: 380Φ*15t -33 Pinch Roller AC 20HP*4P ; Force:D19～D36 1 s JAPAN 400 -34 Transformer With Oil 2MVA/11.4KV-380V/220V 1 s TAIWAN 4,400 Item:21 SPARE PARTS TOTAL WEIGHT 209,200


RM2D DRAWING RM2D1 -01 Rolling Pass Schedule & K1～K19 Groove Division TAIWAN -02 Foundation & Anchor Bolt Elevation Azimuth Drawing TAIWAN -03 Machinery Installation Group Legislative Drawing TAIWAN -04 Include Hydraulic, Air, water, Oil Lubrication Piping Drawing TAIWAN -05 Include High Voltage & Low Voltage Cable Wiring Drawing TAIWAN -06 Operations And Maintenance Manual TAIWAN 6).RM2 SUPPLY EQUIPMENT TOTAL WEIGHT(KG) 1,339,300

7). ARC FURNACE DUST COLLECTION SYSTEM × 2set 7.1 This dust collection equipment built in 1984 , the environmental standards are raised , the owner made several

reconstruction , there are many people live near BY , the owner must meet the government environmental requirement ,

it is sill in good condition , there are 2 main systems .

(1) Dust collector for 2 EAF , it is high temperature dust , need 2 layer pipe , inner pipe fill with high heat dust , outside pipe

fill with cooling water to reduce the dust temp , from 800 to 200 to prevent Dioxin to flow in the air , the blower ℃ ℃

draw the air to the filter bag .

(2) Another dust system for the building , the dust float in the building , the hood of the pipe convey the dust to collector by

blower .

7.2 This dust collector system consistent of following equipment .

7.2.1 Exhaust dust : convey the exhaust air to the back house .

7.2.2 Dust collect from casing : they have filter inside .

7.2.3 Outside the frame work of the bag , iron wire on the filter opening place .

7.2.4 Air bag to collect the dust .

7.2.5 Gar baffle filter room .

7.2.6 Air solenoid gate valve .

7.2.7 Leaf blower .

7.2.8 Dust conveyor equipment .

7.2.9 Air compressor .

. SCOPE OF SUPPLY 7). ARC FURNACE DUST COLLECTION SYSTEM × 2set

BARCODE NO. EQUIPMENT NAME Q’TY WHIGHT kg REMARK

DC-M-01 EXHAUST DUCT

DC-M-01-01 ROOF DUST COVER 1set 30,000 DC-M-01-02 SIDE WALL DUST COVER 1set 12,000 DC-M-01-03 EXHAUST DUCT 150M×2set 1set 120,000 DC-M-01-04 SUPORT FOR EXHAUST DUCT 1set 40,000 DC-M-02 DUST COLLECTION CASING DC-M-02-01 FURNACE MOUTH DUST COLLECTION CASING 1set 150,000 DC-M-02-02 ROOF AND SIDE WALL DUST COLLECTION CASING 1set 260,000 DC-M-03 OUTSIDE THE FRAMEWORK OF THE BAG DC-M-03-01 FRAME FOR FURNACE MOUTH DUST 1200pcs 3,600 DC-M-03-02 FRAME FOR ROOF AND SIDE WALL DUST 1800pcs 5,400 DC-M-04 AIR BAG DC-M-04-01 BAG FOR FURNACE MOUTH DUST 1200pcs 3,600 DC-M-04-02 BAG FOR ROOF AND SIDE WALL DUST 1800pcs 5,400 DC-M-05 GATE BAFFLE FILTER ROOM DC-M-05-01 GATE BAFFLE FOR FURNACE MOUTH DUST 12set 1,800 DC-M-05-02 GATE BAFFLE FOR ROOF AND SIDE WALL DUST 18set 2,400 DC-M-05-03 AIR CYLINDER 30set 600 DC-M-06 AIR SOLENOID GATE VALAE EQUIPMENT DC-M-06-01 AIR RECEIVER TANK WITH SOLENOID GATE 15set 3,000 DC-M-07 LEAF BLOWER DC-M-07-01 LEAF BLOWER FOR FURNACE MOUTH DUST 1set 12,000 DC-M-07-02 LEAF BLOWER FOR ROOF AND SIDE WALL DUST 1set 16,000 DC-M-08 DUCT CONVEYOR EQUIPMENT

DC-M-08-01 DUCT CONVEYOR FOR FURNACE MOUTH DUST 1set 3,000 DC-M-08-02 DUCT CONVEYOR FOR ROOF AND SIDE WALL DUST 1set 4,500 DC-M-08-03 AIR CYLINDER 10set 200 DC-M-09 COMPRESSOR AIR STATION 20M3/min DC-M-09-01 AIR COMPRESSOR AC175HP A76,A77 2set 6,500 DC-M-09-02 COMPRESSOR AIR TANK 1set 4,000 DC-M-09-03 COMPRESSOR AIR REFRIGERATED DRYER 1set 1,500 DC-E-01 ELECTRIC EQUIPMENT DC-E-01-01 1,200HP MOTOR FOR FURNACE MOUTH DUST BLOWER 1set 8,500 DC-E-01-02 2,000HP FOR ROOF AND SIDE WALL DUST BLOWER 1set 12,000 DC-E-01-03 TRANSFORMER WITH OIL 2.5MVA/11.4KV-660V 1set 4,600 Item:05 DC-E-01-04 TRANSFORMER WITH OIL 1.5MVA/11.4KV-440V/254V 1set 3,600 Item:06 DC-E-01-05 TRANSFORMER WITH OIL 1MVA/11.4KV-380V/220V 1set 2,100 Item:04 DC-E-01-06 MCC & OPERATION CONTROL PANEL 2set 2,800 DC-E-01-07 11.4KV ELECTRIC RECEIVE EQUIPMENT 1set 4,000 DC-E-01-08 OTHER CABLE 1set 10,000 DC-O-01 OTHER EQUIPMENT DC-O-01-01 7.5TON/SPAN9,340mm/8M CRANE 1set 4,000 Item:106 DC-O-01-02 2.8TON/SPAN9,340mm/8M CRANE 1set 3,000 Item:107 DC-O-01-03 WATER PUMP AND PIPING FITTING 25HP×2set 5set 3,000 DC-D-01 EQUIPMENT INSTALLATION DRAWING 1set

7). DUST COLLECTION EQUIPMENT TOTAL WEIGHT(KG) 743,100

8). 3,000TON/HR WATER COOLING SYSTEM × 1set 8.1. This water cooling system for RM1 , RM2 rolling mill and CCM , direct

cooling water in production need 2000 ton/HR , and indirect cooling water for

RM1 , RM2 , rolling mill , CCM , EAF , 1000 Ton/Hour , another 500 Ton

capacity soft water storage tank in 20M height for emergency need ,

consistent of following equipment .

8.1.1 RC water reservoir : 5000 Ton .

8.1.2 Structure high storage tank : 500 Ton .

8.1.3 Cooling tower : 3000 Ton/Hour

8.1.4 Soft water tank : 1000 Ton/Hour

8.1.5 Water pump : convey the cooling water to suitable location .

8.1.6. Pipe and valve .

8.1.7 Control - electric control system .

8.2 Water treatment required standards - see following table

8.2). COOLING WATER QUALITY STANDARDS

(A). Direct Cooling Water (2,000 T/hr) (B). Indirect Cooling Water (1,000 T/hr)

pH valve: 6.5 to 8.5 6.5 to 8.5












8.3. SCOPE OF SUPPLY 8). 3,000TON/HR WATER COOLING SYSTEM × 1set

BARCODE NO. EQUIPMENT NAME Q’TY WHIGHT kg REMARKWC-M-01 ELEVATED WATER TOWER STEEL STRUCTURE WC-M-01-01 WATER TOWER BODY 1set 50,000 WC-M-01-02 STEEL STRUCTURE 1set 58,000 WC-M-02 COOLING TOWER FAN BLADES WC-M-02-01 FAN BLADES WITH MOTOR 6set 6,000 WC-M-02-02 COOLING TOWER CASING (NOT BE DEMOLISHED) WC-M-03 FILTERING AND SOFTENING TANKS WC-M-03-01 FILTERING TANKS 2set 12,600 WC-M-03-02 SOFTENING TANKS 2set 13,000 WC-M-04 PUMPING EQUIPMENT WC-M-04-01 (HAVE BEEN INCLUDED IN THE USER POINTS) WC-M-05 PIPE AND VALVE FITTINGS WC-M-05-01 PIPE 1set 40,000 WC-M-05-02 VALVE AND FITTINGS 1set 10,000 WC-M-05-03 SUPPORT 1set 10,000 WC-E-01 ELECTRIC EQUIPMENT WC-E-01-01 TRANSFORMER WITH OIL 2MVA/11.4KV-380V/220V 1set 4,100 Item:21 WC-E-01-02 MCC & OPERATION CONTROL PANEL 2set 2,800 WC-E-01-03 11.4KV ELECTRIC RECEIVE EQUIPMENT 1set 2,000 WC-E-01-04 OTHER CABLE 1set 5,000 WC-D-01 EQUIPMENT INSTALLATION DRAWING 1set 8). WATER COOLING EQUIPMENT TOTAL WEIGHT(KG) 213,500

B). STEEL BUILDING PLANT LIST & WHIGHT ESTIMATE

A～K STEEL BUILDING PLANT NO. SIZE(W×L×H) Wmtr Lmtr ㎡ UNIT/KG TOTAL/KG THE USE OF

A 24M(W)×175M(L)×12M(H) 24 175 4,200 120 504,000 A LINE ROLLING MILL

B 25M(W)×175M(L)×12M(H) 25 175 4,375 120 525,000 B LINE ROLLING MILL

C 25M(W)×175M(L)×12M(H) 25 175 4,375 120 525,000 PRODUCT STORAGE

D 16M(W)×56M(L)×12M(H) 16 56 896 120 107,520 WORK SHOPE

E 18M(W)×103M(L)×12M(H) 18 103 1,854 120 222,480 BILLET STORAGE

F 16M(W)×103M(L)×12M(H) 16 103 1,648 120 197,760 CCM OUTLET STORAGE

G 20M(W)×103M(L)×20M(H) 20 103 2,060 500 1,030,000 CCM LIQUID STEEL CASTING

H 20M(W)×103M(L)×20M(H) 20 103 2,060 500 1,030,000 50TON ARC FURNACE

I 20M(W)×103M(L)×12M(H) 20 103 2,060 120 247,200 ARC FURNACE VICE RAW STORAGE

J 24M(W)×152M(L)×12M(H) 24 152 3,648 120 437,760 SCRAP INGREDIENTS

K 20M(W)×132M(L)×12M(H) 20 132 2,640 120 316,800 LENTH CUTING

TOTAL 30,174 5,143,520

Documents

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