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SPECIALISTS IN THE MANUFACTURE OF ALL TYPES OF FLANGESFOR ALL TYPES OF INDUSTRIES
As from April 1990, Folglade Engineering Limitedhas been re-established as an Associate Company
of Folglade Pipes and Fittings Ltd., with a view tosmall and large requirements at competitive prices.Our primary operation is the manufacture of PipeFlanges to meet all International standards, withspecific emphasis on the following products:-
A.N.S.I/A.S.A. Flanges High Pressure (e.g.600lb, 900lb, 1500lb, 2500lb)
Swivel Ring Flanges
Anchor Flanges
.. and Flanges manufactured to customersspecific designs.
Orifice Flanges
In conjunction with our British Gas plc approval forthe supply of Flanges up to 900 mm n.b. we havesupplied Flanges for use on the following projects:-
Emerald Field Development Ali BabaConversion
Electrical Switchgear Development (G.E.C.)
Petrobel Ras Garra Oilfield Egypt
B.P. Miller Development (for H & G)Agip T Block Gas
McDermott E.T.P.M. (Inc.) Dubai
Swivel Ring Flanges
FLANGES
Standard Size Rating Type
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ANSI B16.5 1.5''/24'' 150/2500 WN / SO / BL
MSS SP 44Upto 72"/60"
Upto 60"/48"
150/300
600/900WN / BL
API605 Upto 90"/60'' 75/300 WN / BL
ASME B 16.47 Upto90"/60" 75/900 WN / BL
AWWA Upto 72" Class B,D& E Ring Type
BS3293 Upto 72" 150 WN / SO / BL
BS3293 Upto 60'' 300/600 WN / SO / BL
DIN Upto 72" 6Kg/2500Kg WN / SO / BL
API 590/ASME B16.48 Upto 72" 150 to 2500 Spec Blinds & Rings
RINGS / GIRTH FLANGES ETC.:
CARBON STEEL:Maximum Outside Diameter : 2300mmMaximum Thickness : 400mmMaximum Weight : 5.5tonnes
ALLOY STEEL:Maximum Outside Diameter : 1900mmMaximum Thickness : 350mmMaximum Weight : 4.0tonnes
STAINLESS STEEL:Maximum Outside Diameter :1900mmMaximum Thickness : 300mmMaximum Weight : 4.0tonnes
TUBE SHEETS / COVERS & BLANKS ETC. :
CARBON STEEL:Maximum Outside Diameter : 2200 mmMaximum Thickness : 350 mmMaximum Weight : 5.0 tonne
ALLOY STEEL:Maximum Outside Diameter : 1750 mmMaximum Thickness : 180 mmMaximum Weight : 2.5 tonne
STAINLESS STEEL:Maximum Outside Diameter :1750 mmMaximum Thickness : 180 mmMaximum Weight : 2.5 tonne
NOTE : Finish & Forge weights are mostimportant factors, we can do higher thickness &larger outside diameters also, but keeping inmind the maximum weight to be handledBesides the above products we can supplyflanges to API 6 B, Long Weld Neck Flanges asper Taylor Forge, Tema Flanges, Oriface Flanges,
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Spectacle Blinds, Drip Rings, Spacer Blinds,Forged Fittings, Forged Valves, High TensileFastenersand other related products . We alsomanufacture closed die forged auto productsand various other customer specified products
as per customer specification etc.
MATERIAL
PSW caters to the following material and more asper customer specifications
C.S : ASTM A105 , A181 GR 60/70 ,A694 F52/60 ,
SA266 CLII and III , NACE (HIC+ SSC) etc.
LTCS : ASTM SA 350 LF1, LF2, LF3and LF6 etc.
A.S : ASTM A182 F1, F5, F6 , F9 ,F11 , F12 , F22
and F91 etc.
S.S : ASTM A182 F304(H&L) ,
F310, F316(H&L) F316 Ti,F317 (L), F321(H) and
F347(H) etc
DUPLEX S.S : ASTM A182 F44 and F51
EXOTIC : MONEL 400 and 500
MaterialSpecifications:
Carbon Steel : ASTM A-36, A-285, A-287 or equal.
Stainless Steel : ASTM A-240, Grade 304,304L, 316 and 316L.
Size :
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Carbon Steel : 1" through 96", Thickness3/8" through 4.50".
Stainless Steel : 1" through 96", Thickness3/8" through 2".
Dimensional Specifications :
ANSI, API, MSS, AWWA, DIN, JIS, ISO, Metric and as per
client's drawings and specifications.
Material Specifications:
ASTM A-105
ASTM A-694, Grade F56 & F60 (High Yield)
ASTM A-182, Grade 304, 304L, 316, 316L
ASTM A-182, Grade F5, F11 & F 22 (HighTemperature)
ASTM A-350, Grade LF1 & LF2 (LowTemperature)
Size :14" through 42" ASTM A-105
1/2" through 42" all other specifications
Type :
Slip-On, Welding Neck, Screwed, Lap-Joints, RTJ and Blind.
Dimensional Specifications :
ANSI B16.5, MSS, DIN, MSS, API and as perclients's specifications.
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Material Specifications:
ASTM A-351, A-216 Grade WCB, A-27, A-732 or equal
Size :
2" through 60"
Dimensional Specifications :As per client's specifications
Material Specifications :
ASTM A-36, A-283, A-285, A-105 CastCarbon Steel or equal
Sizes :
1" through 96", Thickness 1/2" through4.50 " Plate Steel.
2" through 60" Cast Carbon Steel.
1/2" to 42" Forged Carbon Steel.
Galvanization :
As per all applicable ASTM Standards orclient's requirements.
Type :
Slip-On, Blind, Weld-Neck, RTJ, Lap-Joints,Split-Type etc.
Dimensional Specifications :
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AWWA A-207, ANSI B16.5, API, DIN etc. and asper client's specifications.
PLATE STEEL FLANGES
Plate Steel Flanges are available in following material and dimensionalspecifications.
MaterialSpecifications:
Carbon Steel : ASTM A-36, A-285, A-287 or
equal.
Stainless Steel : ASTM A-240, Grade 304,304L, 316 and 316L.
Size :
Carbon Steel : 1" through 96", Thickness3/8" through 4.25".
Stainless Steel : 1" through 96", Thickness
3/8" through 2".
Dimensional Specifications :
ANSI, API, MSS, AWWA, DIN, JIS, ISO,Metric and as per
client's drawings and specifications.
Forged Steel Flanges are available in following material and dimensionalspecifications.
Material Specifications:
ASTM A-105
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ASTM A-694, Grade F56 & F60 (High Yield)
ASTM A-182, Grade 304, 304L, 316, 316L
ASTM A-182, Grade F5, F11 & F 22 (High
Temperature)
ASTM A-350, Grade LF1 & LF2 (LowTemperature)
Size :
14" through 42" ASTM A-105
1/2" through 42" all other specifications
Type :
Slip-On, Welding Neck, Screwed, Lap-Joints, RTJ and Blind.
Dimensional Specifications :
ANSI B16.5, MSS, DIN, MSS, API and as perclients's specifications.
CAST STEEL FLANGES
Cast Steel Flanges are available in following material and dimensionalspecifications.
Material Specifications:
ASTM A-351, A-216 Grade WCB, or equal
Size :
2" through 60"
Dimensional Specifications :
As per client's specifications
GALVANIZED FLANGES
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Galvanized flanges are available in following material and dimensionspecifications.
Material Specifications :
ASTM A-36, A-283, A-285, A-105 Cast
Carbon Steel or equal
Sizes :
1" through 144", Thickness 1/2" through4.50 " Plate Steel.
2" through 60" Cast Carbon Steel.
1/2" to 42" Forged Carbon Steel.
Galvanization :
As per all applicable ASTM Standards orclient's requirements.
Type :
Slip-On, Blind, Weld-Neck, RTJ, Lap-Joints,Split-Type etc.
Dimensional Specifications :
AWWA A-207, ANSI B16.5, API, DIN etc. and asper client's specifications.
RETAINING RINGS
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These Retaining Rings are used by the manufacturers of RubberExpansion Joints. Following are the dimensions and specifications ofrings which we manufacture, if your specification are different thanour's, please let us know we can also manufacture rings as perclients's specifications.
Specifications
Material : Carbon Steel as per ASTM A-36 or equal.Stainless Steel as per ASTM A-240.
Finsh : Carbon Steel Rings can be Hot DippedGalvanized or Zinc Plated.
Partition : Rings from 0.5" to 24" are in two parts andabove 24" are in four parts.
Thickness : Nominal thickness of rings is 3/8".
Origin : India.
Dimensions of Split Type Retaining Rings
SIZE(Inch)
Inside Dia(A)
Outside Dia.(B)
Bolt Circle(C)
No. Of Holes(D)
Dia. Of Holes(E)
Weightlbs
0.50 1 1/4" 3 1/2" 2 3/8" 4 5/8" 0.77
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0.75 1 5/8 3 7/8 2 3/4 4 5/8 0.91
1 1 7/8 4 1/4 3 1/8 4 5/8 1.09
1.25 2 1/8 4 5/8 3 1/2 4 5/8 1.29
1.50 2 3/8 5 3 7/8 4 5/8 1.50
2 3 1/8 6 4 3/4 4 3/4 2.02
2.5 4 1/8 7 5 1/2 4 3/4 2.20
3 4 5/8 7 1/2 6 4 3/4 2.50
4 5 7/8 9 7 1/2 8 3/4 2.74
5 6 7/8 10 8 1/2 8 7/8 3.64
6 7 7/8 11 9 1/2 8 7/8 3.93
8 9 7/8 13 1/2 11 3/4 8 7/8 4.45
10 12 1/8 16 14 1/4 12 1 6.62
12 14 1/2 19 17 12 1 8.17
14 16 1/2 21 18 3/4 12 1 1/8 11.68
16 18 1/2 23 1/2 21 1/4 16 1 1/8 12.93
18 20 1/2 25 22 3/4 16 1 1/4 15.9820 22 5/8 27 1/2 25 20 1 1/4 17.95
22 24 5/8 29 1/2 27 1/4 20 1 3/8 19.04
24 26 5/8 32 29 1/2 20 1 3/8 23.37
26 28 7/8 34 1/4 31 3/4 24 1 3/8 24.76
30 32 7/8 38 3/4 36 28 1 5/8 26.21
32 35 1/4 41 3/4 38 1/2 28 1 5/8 35.94
36 39 46 42 3/4 32 1 5/8 43.00
38 41 48 3/4 45 1/4 32 1 5/8 51.46
40 43 50 3/4 47 1/4 36 1 5/8 53.19
42 45 1/4 53 49 1/2 36 1 5/8 56.1344 47 1/4 55 1/4 51 3/4 40 1 5/8 60.17
48 51 1/4 59 1/2 56 44 1 5/8 67.21
50 53 1/4 61 3/4 58 1/4 44 1 7/8 69.32
54 57 1/4 66 1/4 62 3/4 44 1 7/8 80.62
58 61 1/4 71 67 1/4 48 1 7/8 94.38
60 63 1/4 73 69 1/4 52 1 7/8 96.47
62 65 1/4 75 3/4 71 3/4 52 2 107.20
66 69 1/4 80 76 52 2 117.65
72 75 1/4 86 1/2 82 1/2 60 2 133.03
78 81 1/4 93 89 64 2 1/8 148.16
84 87 1/2 99 3/4 95 1/2 64 2 1/8 168.82
90 94 1/2 106 1/2 102 1/4 68 2 1/8 191.29
96 100 1/2 113 1/2 108 1/2 68 2 1/2 216.59
CONTROL ROT ASSEMBLIES
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Control Rod Assemblies are used for Rubber Expansion Joints.Assemblies are available in carbon and stainless steel. Assemblies can bemanufactured as per client's drawings.
Each assembly is consists of :
Two Gusset PlatesOne RodTwo Hexgonal nuts
Two Steel Washers.
DIMENSIONS OF ROD AND GUSSET PLATES FOR CONTROL RODASSEMBLIES
SizeInsideRad
RadInnerB.C.
RadOuterB.C.
RadAtFlg.Bolt
RadAtRod
Thick
FlangeBoltHoleDia.
RodHoleDia
RodDia.
RodLength
SteelWasherStd.
Inch (A) (B) (C) (F) (R) (H) (D) (E) (J) (L) Bolt Size
1.5" 1 7/16115/16
3 1/8 1/2 3/4 1/4 5/8 5/8 1/2 11 1/2 1/2
2" 1 3/4 2 3/8 3 5/8 5/8 7/8 3/8 3/4 3/4 5/8 12 5/8
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2.5" 2 2 3/4 4 1/8 3/4 7/8 3/8 3/4 3/4 5/8 12 5/8
3" 2 1/4 3 4 3/8 3/4 7/8 3/8 3/4 3/4 5/8 15 1/2 5/8
4" 2 3/4 3 3/4 5 1/8 1 1 3/8 3/5 3/4 5/8 15 1/2 5/8
5" 3 1/4 4 1/4 5 3/4 1 1 3/8 7/8 3/4 5/8 15 1/2 5/8
6" 3 3/4 4 3/4 6 1/4 1 1 1/2 7/8 3/4 5/8 16 5/8
8" 4 7/8 5 7/8 7 1/2 1 1 1/2 7/8 7/8 3/4 16 1/2 3/4
10" 6 7 1/8 8 3/4 1 1/8 1 1/8 3/4 1 1 7/8 20 7/8
12" 7 1/8 8 1/2 10 1/4 1 3/8 1 3/8 3/4 1 1 1/8 1 21 1
14" 8 1/8 9 3/8115/16
1 1/4 1 1/4 3/4 1 1/8 1 1/8 1 18 1
16" 9 1/4 10 5/8129/16
1 3/8 1 3/8 3/4 1 1/8 1 1/4 1 1/8 18 1/2 1 1/8
18" 10 1/8 11 3/8 13 3/8 1 1/4 1 3/8 3/4 1 1/4 1 1/4 1 1/8 18 1/2 1 1/8
20" 11 1/4 12 1/2 14 5/8 1 1/4 1 3/8 3/4 1 1/4 1 1/4 1 1/8 18 1/2 1 1/8
22" 12 1/4 13 5/81511/16
1 3/8 1 1/2 1 1 3/8 1 3/8 1 1/4 21 1/2 1 1/4
24" 13 1/4 14 3/4 17 1 1/2 1 1/2 1 1 3/8 1 3/8 1 1/4 21 1/2 1 1/4
26" 14 3/8 15 7/8 18 1/8 1 1/2 1 1/2 1 1 3/8 1 3/8 1 1/4 21 1/2 1 1/4
28" 15 3/8 17 19 1/4 1 5/8 1 5/8 1 1/4 1 3/8 1 1/2 1 3/8 22 1 3/8
30" 16 3/8 18 20 3/8 1 5/8 1 3/4 1 1/4 1 3/8 1 5/8 1 1/2 22 1/2 1 1/2
34" 18 3/8 20 1/4231/16
1 7/8 1 7/8 1 1/2 1 5/8 1 3/4 1 5/8 24 1 5/8
36" 19 3/8 21 3/8
24
3/16 2 2 1 1/2 1 5/8 1 7/8 1 3/4 24 1/2 1 3/4
40" 21 5/8 23 5/8 26 5/8 2 2 1 1/2 1 5/8 1 5/8 1 1/2 24 1 1/2
42" 22 3/4 24 3/42711/16
2 2 1 1/2 1 5/8 1 3/4 1 5/8 26 1/2 1 5/8
44" 23 7/8 25 7/8 28 7/8 2 2 1 1/2 1 5/8 1 3/4 1 5/8 26 1/2 1 5/8
48" 26 283015/16
2 2 1 1/2 1 5/8 1 7/8 1 3/4 27 1 3/4
50" 27 29 1/8323/16
2 1/8 2 1/8 1 1/2 1 5/8 1 7/8 1 3/4 27 1 3/4
54" 29 1/8 31 3/8 34 5/8 2 1/4 2 1/4 1 1/2 2 2 1/8 2 28 1/2 2
56" 30 1/4 32 1/2 35 7/8 2 1/4 2 1/4 1 1/2 2 2 1/8 2 28 1/2 2
60" 32 3/8 34 5/8 38 2 1/4 2 1/4 1 3/4 2 2 1/8 2 29 1/2 2
62" 33 1/2 35 7/8 39 3/8 2 3/8 2 3/8 1 3/4 2 2 1/8 2 29 1/2 2
66" 35 1/2 38 41 1/2 2 1/2 2 3/8 1 7/8 2 2 1/8 2 30 2
72" 38 1/2 41 1/4 44 3/4 2 3/4 2 3/8 1 7/8 2 2 1/8 2 30 2
78" 41 1/2 44 3/8 48 2 7/8 2 1/2 2 2 1/4 2 3/8 2 1/4 32 1/2 2 1/4
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84" 45 1/2 47 3/4 51 3/4 2 1/4 2 3/8 2 1/4 2 1/4 2 1/2 2 1/4 32 1/2 2 1/4
90" 48 7/8 51 1/8 55 3/4 2 1/4 2 1/2 2 1/2 2 1/8 2 3/8 2 1/2 34 2 1/2
96" 51 7/8 54 1/4 59 1/4 2 3/8 2 5/8 2 1/2 2 1/2 3 2 3/4 35 2 3/4
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