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QW - 483PROCEDURE QUALIFICATION RECORD

(PQR)

Procedure Qualification Record No.: 007 - 2005WPS No.: 304-1 Rev. 3 + 003-1 Rev.6Welding Process(es): FCAW+SMAWType (Manual, Automatic, Semi-Auto): MANUAL

JOINTS: (QW-402)

~ ~Root Gap - 3 -4 mm.Root Face- 0 - 1 mm.IncludedAngle - 600

BASE METALS (QW-403) .

Material Spec. : SA 516 to SA 516Type or Grade: Gr.70 to Gr.70P. No. -1- Gr. 2 to P.No. --1-Gr.-LThickness of Test Coupon (mm) : 50Dia. of Test coupon (mm): NilOthers: None

FILLER METALS: (QW-404)

Process FCAW SMAW

Weld Metal Analysis A.No. 1 1Size of Filler Metal mm 0 1.2 4

I

~-iller Metal F.No. 6 4-6FA Specification 5.20 5.1AWS Specification E71T-1 E7018DepositedWeld Metal (mm) 25 25Pass Thickness(mm) 4 Max. 4 Max.Others: I) No addition of supplementary filler metal &

Alloy Elements for FCAW.ii) Product form: Flux Cored for FCAW

POSITION :(QW-405)

Position of Groove:

Welding Progression:Others:

~

UQhili

PREHEAT :(QW-406)Preheat Temp. (Min.) °C :

[Inter .

pass Temp. (Max.) °C :Others:

(100)250

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Date: 05.04.2005

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POST WELD HEAT TREATMENT (QW-407)Temperature °C : ====Time: : ====Others:

ELECTRICAL CHARACTERISTICS:(QW-409)Current: DC

Polarity: EPAmps: 160-180 for FCAW Volts 26-28

160-170 for SMAW - Volts: 23-24Tungsten Electrode Type & Size: Not ApplicableOthers:TY"o"l'\sf'e'l M~dl. ~&\0TECHNIQUE: (QW-410)

I

I

For FCAW : 80-90For SMAW: 55-60

String or Weave Bead: Strinq & WeaveOscillation:. Nil

Single pass/ Multipass: MultipassSingle/Multiple Electrode: SinqleOthers: Weavinq for SMAW 12mm Max. (3 timesof Core Diameter of electrode.)

Travel Speed (mm/min.):

-.

J

Pune Office

lloyd's Register Asi..

"

GAS: (QW-408) -% Flow

Gas(es) I Composition rateMixture lit/min-

Shielding CO2SG-C as per 18-20

SFA- 5.32

Trailing None

Backing None

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. -QW 483 PQR No. 007-2005

TENSILE TEST (QW-150)

Specimen No.Width Thickness Area Ultimate Tensile UTS Type of failure and(mm) (mm) (mm2) load (ka.) (kg/mm2) location

TT 1 Top 19.30 26.32 507.97 31400 61.81 Ductile In PM


TT 1 Bottom 18.90 26.26 496.31 31400 63.26 Ductile In PM


GUIDED BEND TESTS (QW160)Tvpe and Figure No. Results

. Side Bend QW-462.2 SB1 SatisfactorySide Bend QW-462.2 SB2 Satisfactory

-...;Side Bend QW-462.2 SB3 SatisfactorySide Bend QW-462.2 SB4 Satisfactory

TOUGHNESS TESTS (QW 170) None

Specimen Notch Notch Test Ava. Impact Lateral Exp. Drop Weiaht

No. location Type Temp. °C Value Joules % Shear Mils Break No Break

FILLET WELD TEST (QW 180) NoneResult: Not ApplicableMacro Results: ------Micro: None --

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OTHER TESTS -

Type of Test: Hardness (Hv-l 0) Weld: Top: 170.179,188 Middle 185,184,187 Bottom: 194.186.179HAZ: Top: 160.159.157 Middle: 164.163.162 Bottom: 160.160.152Parent Material-167. 157, 160

Deposit Analysis: NoneOthers: Macro Test Satisfactorv.

Welder's Name: M. H. Ansari T.No.: A2932 Stamp No.: WB 01

Test Conducted by: Weldinq Enqq Dept. Lab Test No.: 226 dtd. 31.03.2005

We certify that the statements in this record are correct and that the test welds were prepared welded & tested inaccordance with the requirement of ASME Sect.lX edition 2004.

Test Witness By.: Vikas Neerai ofc-

Date: 05.04.2005 \J,\ 'fI S cturer: THERMAXLTD.

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AUDITED BY : S. A. VANCHINATH... By : V. K. SHENDRIKAR

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PROCEDURE QUALIFICATION RECORD(PQR)

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Procedure Qualification Record No.: 001 - 2005 Date: 18.02.2005WPS No.: 201-1 Rev. 5Welding Process(es): GTAWType (Manual, Automatic, Semi-Auto): MANUAL

JOINTS: (QW-402),

I \( !6 mm

RootGap - 2-3mm.

RootFace- 0 - 1.5 mm.IncludedAngle - 65 - 70°

BASE METALS (QW-403) POST WELD HEAT TREATMENT (QW-407) Nil -Material Spec. : SA 516 to SA 516 Temperature°C: =Type or Grade: r.70 to Gr.70 Time: ---------P. ,'-10.....1.- Gr. 2 to P.No.-1- Gr. 2 Others: ---------Thickness of Test Coupon (mm) : 16Dia. of Test coupon (mm): Nil.Others: None

GAS: (QW-408)% Flow

Gas(es) Composition rate

FILLER METALS: (QW-404)l Mixture lit/rninI ---

Process GTAW ShieldingArgon

As per 10-11GTAW SFA 5.32Weld Metal Analysis A.No. 1 Trailing None ---- ----Size of Filler Metal mm 0 2 Backing None ---- ----Filler Metal F.No. 6 -,-

I SFA Specification 5.18 --.. AWS Specification ER 70S-2 ELECTRICAL CHARACTERISTICS:(QW-409)

Deposited Weld Metal (mm) 16 Current: DC

Pass Thickness(mm) 3 Max. Polarity: ENOthers No addition of flux to Amps: 140-150 Volts N.A

The face of weld joint Tungsten Electrode Type & Size: EWTh-2. .,])2.4Others: Nil

-POSITION :(QW-405) TECHNIQUE: (QW-410)Position of Groove: Travel Speed: -----Welding Progression: ------- String or Weave Bead: StrinQ & WeaveOthers: --------- Oscillation: Nil

. I Single pass/ Multipass: MultipassPREHEAT :(QW-406) I Single/Multiple Electrode: SinQle -PreheatTemp.(Min.)°C : RT (28) Others: NilInterpassTemp.(Max.)°C : 250Others:

Nil. .I" '4'">\( I-- ...."' "...

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,QW 483 PQR No. 001-2005


Specimen No.Width Thickness Area Ultimate Tensile UTS Type of failure(mm) (mm) (mm2) load (ka.) (kg/mm2) and location -

Trans. Tensile 1 19.40 15.97 309.82 19800 63.91 Ductile In PilJlTrans. Tensile 2 19.33 16.09 311.02 19800 63.66 Ductile In PM

GUIDED BEND TESTS (QW 160)Type and FiQureNo. Results

Face Bend QW-462.3 (a) FB1 SatisfattoryFace Bend QW-462.3 (a) FB2 SatisfactoryRoot Bend QW-462.3 (a) RB1 SatisfactoryRoot Bend QW-462.3 (a) RB2 Satisfactory

TOUGHNESS TESTS (QW 170)Specimen Notch Notch Test Ava. Impact Lateral Exp. Drop Weiaht

No. location Type Temp. °C Value Joules % Shear Mils Break No Break-1-3 weld

} Charpy

-29 110

1-3 HAZ -29 28

FILLET WELD TEST (QW 180) None

Result: Satisfactory Yes/No.Macro Results: NoneMicro: None --

.. OTHER TESTSi"ypeof Test: Hardness (Hv10). Weld - 194, 198,186. HAZ-199,197,185.

Parent Material - 176,181,171.DepositAnalysis: NoneOthers: Macro -Satisfactory ...-

Welder's Name: M. H. Ansari T.No.: A2932 Stamp No.: WB01Test Conducted by: WeldinQ EnQQDept. Lab Test No.: 199 dtd. 10.02.2005

We certify that the statements in this record are correct and that the test welds were prepared welded & tested inaccordance with the requirement of ASME SecUX edition 2004.

Test Witness By.: Vikas Neerai of LRS

Date: 18.02.2005 Manufacturer: THERMAX LTD.

AUDITED y' 4: 5, ('V. K. SHENDRIKAR

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ProcedureQualificationRecordNo.: 005- 2004 Date: 14.05.2004WPS No.:- 201-1Rev.4WeldingProcess(es): GTAWType(Manual,Automatic,Semi-Auto):MANUAL

JOINTS: (QW-402)

+ \( E74mm

Root Gap ---- 3.0 to3.5mm.RootFace--- 0 to 1mm.IncludedAngle- 70-75°

BASE METALS (QW-403) POST WELD HEAT TREATMENT(QW-407) NilMaterial Spec.: SA 106 to SA 106 Temperature DC: ----------Type or Grade: Gr.B to Gr.B Time: ----------P No 1 Gr.A- to P.No. --L- Gr. .1.. Others: ----------

Thickness of Test Coupon (mm): 8.74Dia. of Test coupon (mm): 60.3.Others: None

GAS: (QW-408)% Flow


FILLER METALS: (QW-404) Mixture lit/minProcess GTAW Shielding Argon As per 8-10

GTAW SFA 5.32

Weld Metal Analysis A.No. 1 Trailing None ---- ----Size of Filler Metal mm 0 2 Backing None - -Filler Metal F.No. 6

SFA Specification 5.18AWS Specification ER 70S-2 ELECTRICAL CHARACTERISTICS:(QW-409)Deposited Weld Metal (mm) 8.74 Current: DCPass Thickness(mm) 3 Max. Polarity: ENOthers No addition of flux to Amps: 100-120 Volts N.A

The face of weld joint Tungsten Electrode Type & Size: EWTh-2. g,2.jOthers: Nil

POSITION :(QW-405) TECHNIQUE: (QW-410)Position of Groove: 1G Travel Speed: -----Welding Progression: ------ String or Weave Bead: Strinq & WeaveOthers: --------- Oscillation: WL-

Single pass/ Multipass MultipassPREHEAT :(QW-406) Single/Multiple Electrode: SinqlePreheat Temp. DC: RT (39) Others: Nil

Interpass Temp. DC: 250Others: Nil

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SpecimenNo.

TT-1

TT-2

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SpecimenNo.

Notchlocation

~ Result: SatisfactoryMacro Results:Micro:

Type of Test:

Deposit Analysis:Others:

Welder's Name:

Test Conducted by:

ResultsSatisfactoSatisfactoSatisfactoSatisfacto

NotchType

DroBreak

Test Witness By.: Surveyor of LRA

FILLET WELD TEST (QW 180)Yes/No.NoneNone

None

OTHER TESTSHardness (Hv). Weld 180. 189. 199. HAZ- 193. 191. 186.

Parent Material-197. 194. 193.None

M.H.Ansari

Weldin!:! Ena!:! DeDI.

T.No.: A2932 Stamp No.: WB 01Lab Test No.: 27 dtd. 14.05.2004

Date: 14.05.20°L\-

~",,4AUDITED BY : SA VANCHINATH

We certify that the statements in this record are correct and that the test welds were prepared welded &tested in accordance with the requirement of ASME SecUX edition 2001 including addenda 03.

cturer: THERMAX LTD.

~.By : A.H.Jadhav

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QW 483 PQR No. 005-2004TENSILE TEST (QW-150)

Area Ultimate Tensilemm2 load k .

159.00 7850

8.79 170.09 8250 48.52

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QW - 483PROCEDURE QUALIFICATION RECORD

(PQR)

Procedure Qualification Record No.: 007 - 2005WPS No.: 304-1 Rev. 3 + 003-1 Rev.6Welding Process(es): FCAW+SMAWType (Manual, Automatic, Semi-Auto): MANUAL

JOINTS: (QW-402)

~ ~Root Gap - 3 -4 mm.Root Face- 0 - 1 mm.IncludedAngle - 600

BASE METALS (QW-403) .

Material Spec. : SA 516 to SA 516Type or Grade: Gr.70 to Gr.70P. No. -1- Gr. 2 to P.No. --1-Gr.-LThickness of Test Coupon (mm) : 50Dia. of Test coupon (mm): NilOthers: None

FILLER METALS: (QW-404)

Process FCAW SMAW

Weld Metal Analysis A.No. 1 1Size of Filler Metal mm 0 1.2 4

I

~-iller Metal F.No. 6 4-6FA Specification 5.20 5.1AWS Specification E71T-1 E7018DepositedWeld Metal (mm) 25 25Pass Thickness(mm) 4 Max. 4 Max.Others: I) No addition of supplementary filler metal &

Alloy Elements for FCAW.ii) Product form: Flux Cored for FCAW

POSITION :(QW-405)

Position of Groove:

Welding Progression:Others:

~

UQhili

PREHEAT :(QW-406)Preheat Temp. (Min.) °C :

[Inter .

pass Temp. (Max.) °C :Others:

(100)250

~ . ".f:JSNil ~- "'=--

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I

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Date: 05.04.2005

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POST WELD HEAT TREATMENT (QW-407)Temperature °C : ====Time: : ====Others:

ELECTRICAL CHARACTERISTICS:(QW-409)Current: DC

Polarity: EPAmps: 160-180 for FCAW Volts 26-28

160-170 for SMAW - Volts: 23-24Tungsten Electrode Type & Size: Not ApplicableOthers:TY"o"l'\sf'e'l M~dl. ~&\0TECHNIQUE: (QW-410)

I

I

For FCAW : 80-90For SMAW: 55-60

String or Weave Bead: Strinq & WeaveOscillation:. Nil

Single pass/ Multipass: MultipassSingle/Multiple Electrode: SinqleOthers: Weavinq for SMAW 12mm Max. (3 timesof Core Diameter of electrode.)

Travel Speed (mm/min.):

-.

J

Pune Office

lloyd's Register Asi..

"

GAS: (QW-408) -% Flow

Gas(es) I Composition rateMixture lit/min-

Shielding CO2SG-C as per 18-20

SFA- 5.32

Trailing None

Backing None

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. -QW 483 PQR No. 007-2005


Specimen No.Width Thickness Area Ultimate Tensile UTS Type of failure and(mm) (mm) (mm2) load (ka.) (kg/mm2) location





GUIDED BEND TESTS (QW160)Tvpe and Figure No. Results

. Side Bend QW-462.2 SB1 SatisfactorySide Bend QW-462.2 SB2 Satisfactory

-...;Side Bend QW-462.2 SB3 SatisfactorySide Bend QW-462.2 SB4 Satisfactory

TOUGHNESS TESTS (QW 170) None

Specimen Notch Notch Test Ava. Impact Lateral Exp. Drop Weiaht

No. location Type Temp. °C Value Joules % Shear Mils Break No Break

FILLET WELD TEST (QW 180) NoneResult: Not ApplicableMacro Results: ------Micro: None --

""'"

OTHER TESTS -

Type of Test: Hardness (Hv-l 0) Weld: Top: 170.179,188 Middle 185,184,187 Bottom: 194.186.179HAZ: Top: 160.159.157 Middle: 164.163.162 Bottom: 160.160.152Parent Material-167. 157, 160

Deposit Analysis: NoneOthers: Macro Test Satisfactorv.

Welder's Name: M. H. Ansari T.No.: A2932 Stamp No.: WB 01

Test Conducted by: Weldinq Enqq Dept. Lab Test No.: 226 dtd. 31.03.2005

We certify that the statements in this record are correct and that the test welds were prepared welded & tested inaccordance with the requirement of ASME Sect.lX edition 2004.

Test Witness By.: Vikas Neerai ofc-

Date: 05.04.2005 \J,\ 'fI S cturer: THERMAXLTD.

-..'V '-" e]L III"" S

-,,--er ;......lloyd', Rcgist siil 0::>

AUDITED BY : S. A. VANCHINATH... By : V. K. SHENDRIKAR

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Welding Procedure Specification No. : 201-2 Rev. Q Date 20.03.2008

Welding Process (es): GTAW Type(s): Manual PQR No. : 001/2005, 005/2004

JOINTS: (QW-402) Details

Joint Design: As per equipment Drawinq & Refer to relevant WTS.

Backing: No for root pass, Yes for subsequent passes.

Backing Material (Type): Base metal of P1 / Weld metal.

::J Metal 0 Nonfusing Metal

Nonmetallic 0 Others

Retainers not permitted

BASE METALS: (QW-403) FILLER METAL: (QW-404)

Process GTAW

P.NO. 1 Gr. 1 , 2 to P.No. 1 Gr 1 , 2 .

OR F.No. 6

Specification Type & Grade -------

To A.No. 1

Specification Type & Grade

OR SFA No. 5.18

Chem. Analysis & Mech. Prop. n-

To AWS(Class) ER 70S-2

Chem. Analysis & Mech. Prop. ---

Product form (Solid/cored / Solid

Flux cored) GTAW / PAW

Size of Filler metal (mm) 0 2.0,

GROOVE FillET Electrode-Flux (Class) Not

Base Metal 1.5 - 32 Any Applicable

thk.range (mm.) Trade Name (Flux) Not

Pipe dia Any Any Applicable

Range (mm.) Consumable Insert None

Others: This WPS is applicable for base metal Deposited weld Groove 32

Without Notch Toughness requirements. metal Thk. range Fillet Any(mm.)Pass Thk. (mm.) :::;3

Others: No addition of flux to the face of weld joint.

QW - 482

POSITION: (QW-405)

Position(s) of Groove'

Weld Progression

Position(s) of Fillet

PREHEAT: (QW-406)

Preheat_Temp. (Min.)OC

WPS No: ~ Rev.: Q Page 2 of 2

POST WELD HEAT TREATMENT: (QW-407) None

Temperature Range(OC) .

Time Range(min)

Anv

!JQJ.or' Vertical'

Anv

GAS: (QW-408)

Gas(es). 15 T:s:25 mm100 T >25 mm

% CompMixture

Interpass Temp.(Max.)OC' 250

Preheat Maintenance None

Shielding

Trailing

Backing

Argon

None

None

Single

-----,-...

ELECTRICAL CHARACTRISTICS : (QW-409)

Current : DC Polarity' EN

Amps(Range) : 80 - 180 (Ranqes) Volts. ==

TungstenElectrodeSizeand Type' <b 2,4 mm As per SFA 5.12 EWTh- 2Mode of Metal Transfer for GMAW . Not Applicable

Electrode wire feed Speed Range Not Applicable

Pulsing : ~TECHNIQUE: (QW-410)

~------

String or Weave Bead

Orifice or Gas Cup Size 0 (mm)

Initial and Interpass Cleaning

Method of Back GougingOscillation

Contact Tube to work distance (mm)

Multiple or Single Pass (per side)

Multiple or Single ElectrodeClosed to out chamber

Electrode Spacing

Travel Speed (Range)

PeeningUse of Thermal Process forP No. 11A & P No. 11BOthers:

Not Allowed

Not AQQ.licable

Strinq / Weavinq of Max 6 mm

6 - 12.5

Wire Brushinq / Grindinq

None

None

Not Applicable

Multipass / Sinqle

Sinqle

Not Applicable

Not AQQ.licable---------------

Flow Rate(Iit/min)

5-12

Weld

Layer (s)

Surface to be welded shall be free from oil. dust. rust. scale, & other

foreir material.Filler Metal Current I I Travel

Processes

Class Dia.mm Type &Polarit

Speed Rangemm/min

As reqd. GTAW ER 70S-2 2.0 DCEN 80-180

Prepared By :

~Mahadev Gochade

Approved By :

\ j4\v.K.Shendrik~4~~v

HeatinputJ/mm

Welding Engg. Dept.

Date' 20.03.2008

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Procedure Qualification Record No.: 001 - 2005 Date: 18.02.2005WPS No.: 201-1 Rev. 5Welding Process(es): GTAWType (Manual, Automatic, Semi-Auto): MANUAL

JOINTS: (QW-402),

I \( !6 mm

RootGap - 2-3mm.

RootFace- 0 - 1.5 mm.IncludedAngle - 65 - 70°

BASE METALS (QW-403) POST WELD HEAT TREATMENT (QW-407) Nil -Material Spec. : SA 516 to SA 516 Temperature°C: =Type or Grade: r.70 to Gr.70 Time: ---------P. ,'-10.....1.- Gr. 2 to P.No.-1- Gr. 2 Others: ---------Thickness of Test Coupon (mm) : 16Dia. of Test coupon (mm): Nil.Others: None

GAS: (QW-408)% Flow


FILLER METALS: (QW-404)l Mixture lit/rninI ---

Process GTAW ShieldingArgon

As per 10-11GTAW SFA 5.32Weld Metal Analysis A.No. 1 Trailing None ---- ----Size of Filler Metal mm 0 2 Backing None ---- ----Filler Metal F.No. 6 -,-

I SFA Specification 5.18 --.. AWS Specification ER 70S-2 ELECTRICAL CHARACTERISTICS:(QW-409)

Deposited Weld Metal (mm) 16 Current: DC

Pass Thickness(mm) 3 Max. Polarity: ENOthers No addition of flux to Amps: 140-150 Volts N.A

The face of weld joint Tungsten Electrode Type & Size: EWTh-2. .,])2.4Others: Nil

-POSITION :(QW-405) TECHNIQUE: (QW-410)Position of Groove: Travel Speed: -----Welding Progression: ------- String or Weave Bead: StrinQ & WeaveOthers: --------- Oscillation: Nil

. I Single pass/ Multipass: MultipassPREHEAT :(QW-406) I Single/Multiple Electrode: SinQle -PreheatTemp.(Min.)°C : RT (28) Others: NilInterpassTemp.(Max.)°C : 250Others:

Nil. .I" '4'">\( I-- ...."' "...

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,QW 483 PQR No. 001-2005


Specimen No.Width Thickness Area Ultimate Tensile UTS Type of failure(mm) (mm) (mm2) load (ka.) (kg/mm2) and location -

Trans. Tensile 1 19.40 15.97 309.82 19800 63.91 Ductile In PilJlTrans. Tensile 2 19.33 16.09 311.02 19800 63.66 Ductile In PM

GUIDED BEND TESTS (QW 160)Type and FiQureNo. Results

Face Bend QW-462.3 (a) FB1 SatisfattoryFace Bend QW-462.3 (a) FB2 SatisfactoryRoot Bend QW-462.3 (a) RB1 SatisfactoryRoot Bend QW-462.3 (a) RB2 Satisfactory

TOUGHNESS TESTS (QW 170)Specimen Notch Notch Test Ava. Impact Lateral Exp. Drop Weiaht

No. location Type Temp. °C Value Joules % Shear Mils Break No Break-1-3 weld

} Charpy

-29 110

1-3 HAZ -29 28

FILLET WELD TEST (QW 180) None

Result: Satisfactory Yes/No.Macro Results: NoneMicro: None --

.. OTHER TESTSi"ypeof Test: Hardness (Hv10). Weld - 194, 198,186. HAZ-199,197,185.

Parent Material - 176,181,171.DepositAnalysis: NoneOthers: Macro -Satisfactory ...-

Welder's Name: M. H. Ansari T.No.: A2932 Stamp No.: WB01Test Conducted by: WeldinQ EnQQDept. Lab Test No.: 199 dtd. 10.02.2005

We certify that the statements in this record are correct and that the test welds were prepared welded & tested inaccordance with the requirement of ASME SecUX edition 2004.

Test Witness By.: Vikas Neerai of LRS

Date: 18.02.2005 Manufacturer: THERMAX LTD.

AUDITED y' 4: 5, ('V. K. SHENDRIKAR

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ProcedureQualificationRecordNo.: 005- 2004 Date: 14.05.2004WPS No.:- 201-1Rev.4WeldingProcess(es): GTAWType(Manual,Automatic,Semi-Auto):MANUAL

JOINTS: (QW-402)

+ \( E74mm

Root Gap ---- 3.0 to3.5mm.RootFace--- 0 to 1mm.IncludedAngle- 70-75°

BASE METALS (QW-403) POST WELD HEAT TREATMENT(QW-407) NilMaterial Spec.: SA 106 to SA 106 Temperature DC: ----------Type or Grade: Gr.B to Gr.B Time: ----------P No 1 Gr.A- to P.No. --L- Gr. .1.. Others: ----------

Thickness of Test Coupon (mm): 8.74Dia. of Test coupon (mm): 60.3.Others: None

GAS: (QW-408)% Flow


FILLER METALS: (QW-404) Mixture lit/minProcess GTAW Shielding Argon As per 8-10

GTAW SFA 5.32

Weld Metal Analysis A.No. 1 Trailing None ---- ----Size of Filler Metal mm 0 2 Backing None - -Filler Metal F.No. 6

SFA Specification 5.18AWS Specification ER 70S-2 ELECTRICAL CHARACTERISTICS:(QW-409)Deposited Weld Metal (mm) 8.74 Current: DCPass Thickness(mm) 3 Max. Polarity: ENOthers No addition of flux to Amps: 100-120 Volts N.A

The face of weld joint Tungsten Electrode Type & Size: EWTh-2. g,2.jOthers: Nil

POSITION :(QW-405) TECHNIQUE: (QW-410)Position of Groove: 1G Travel Speed: -----Welding Progression: ------ String or Weave Bead: Strinq & WeaveOthers: --------- Oscillation: WL-

Single pass/ Multipass MultipassPREHEAT :(QW-406) Single/Multiple Electrode: SinqlePreheat Temp. DC: RT (39) Others: Nil

Interpass Temp. DC: 250Others: Nil

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SpecimenNo.

TT-1

TT-2

,rTHERMAX

19.35

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SpecimenNo.

Notchlocation

~ Result: SatisfactoryMacro Results:Micro:

Type of Test:

Deposit Analysis:Others:

Welder's Name:

Test Conducted by:

ResultsSatisfactoSatisfactoSatisfactoSatisfacto

NotchType

DroBreak

Test Witness By.: Surveyor of LRA

FILLET WELD TEST (QW 180)Yes/No.NoneNone

None

OTHER TESTSHardness (Hv). Weld 180. 189. 199. HAZ- 193. 191. 186.

Parent Material-197. 194. 193.None

M.H.Ansari

Weldin!:! Ena!:! DeDI.

T.No.: A2932 Stamp No.: WB 01Lab Test No.: 27 dtd. 14.05.2004

Date: 14.05.20°L\-

~",,4AUDITED BY : SA VANCHINATH

We certify that the statements in this record are correct and that the test welds were prepared welded &tested in accordance with the requirement of ASME SecUX edition 2001 including addenda 03.

cturer: THERMAX LTD.

~.By : A.H.Jadhav

L

QW 483 PQR No. 005-2004TENSILE TEST (QW-150)

Area Ultimate Tensilemm2 load k .

159.00 7850

8.79 170.09 8250 48.52

Boller 8<Heater Group l1JTHERMAX

THERMAX LTD.Chinchwad, Pune 411 019

QW 483PROCEDUREQUALIFICATION RECORD

PORProcedure Qualification Record No.: 340/2007WPS .No.: 60508Welding Process(es): GTAW+ SMAWTypes (Manual, Automatic, Semi-Auto): ManualJOINTS (QW 406)

1 - 1.5mm'.J ~-.J I+-2.5-3 mm.

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BASEMETAL(QW-403)Material Spec.: SA106 Type or Grade: B

ToMaterial Spec.: SA312 Type or Grade: 304P No.: 1 To P No.: 8Thickness of Test Coupon: 18.26 mm.

Dia of Test Coupon: 168.3 mm.Others: NoneFILLER METAL

W-404Weld Metal4naJysis (A No.Size of FillerMetal (mm.Filler MetalFNo.SFASpecificationTrade Name

GTAW SMAW

8 8

02.0 02.5,03.15

56

"5.9

SS Wire 309L ofMis. WeldwellElectrodes Ltd.

ER309L

5.4Weldfast 309L of

Mis. WeldwellElectrodes Ltd.

E309L-16AWSClassificationDeposited Weld'MetalPass Thickness I 3 mm. (Max.POSITION (QW-405)Position of Groove: IG (Flat)Weld Progression: Not ApplicableOthers: NotApplicable

6mm. 12.26 mm.

--PREHEAT~QW-405)Preheat Temp.: AmbientTemperature (32°C)Inter-pass Temp.: 175°e

.Preheat Maintenance: None

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Date: 22.12.2007

18.26 mm.

POSTWELD HEATTREATMENT(QW-407)Temperature: NoneTime: NoneOthers: None

Current: DC

Polarity: EN (-) GTAWEP (+) SMAW

Amps: 110 - 120 Amp. GTAW75 -- 110 Amp. SMAW

Volts: NoneTungsten Electrode Size: EWTh-2,0 2.4 mm.

Heat Input: None

TECHNIQUE(QW-410)Travel Speed (mm./minute): NoneString or Weave Bead: WeaveOscillation: Not ApplicableMulti-pass or Single Pass (Per side): Multi-passSingle or ~~Itiple Electrodes: SingleOthers:

Pune (lfl,cl \Lloyd's RegisterAsia ---..-

Bailor & H('otpr r;ro\Jfl

THERMAX

THERMAX LTD.Chinchwad (pune) - 411019

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=rEQ!!..No.: 340/2007 ---==-===-_={Cnj-_of 2TESILE TEST W-150 - - -

Specimen Width Thickness Area Ultimate Ultimate Type ofNo. (mm.) (mm.) (mm2) Total Load Tensile failure &

(KN) Stregth LocationM a

Transverse -1 19.10 17.30 330.43 172 520.53 Ductile& In-- -- P. M. C. s.

Transverse -2 19.00 17.48 332.12 171 511\.87 Ductile& In-- P. M. C.S.

QW-1____-------_.._-Results

- Sati.sfactory --Satisfactory

_.____atisfacto..!:Y_.. -'-' .--.-.--.-..-..-Satisfactorv --

W-l T.)Specimen Notch Not,. latlral Exp Drop Weight

No. Location Type % Shear Mils Break No Break

----. --- ..-- ----------

- ----"- .-. - ... .. .....-.-.....---..

FILLET WELD TEST (QW-180)Result: NonePenetration Into Parent Metal: None---------------- --------------------

OTHER TESTSMacro Results: SatisfactoryHardness Test: Hardness (HV10 Scale)W. M. : 191, 194, 193, 193, 189HAZ: (5.5.) 183, 186, 182, 185, 183

(C.S.) 168, 165, 167, 168, 167.. P. M.: (5.5.) 173, 170, 171

C.5. 142 144 145 .------..----Welder's Name: D. R. Newase T.No.: Stamp No.: WD98Test Conducted by: Welding Engg. (Thermax Ltd.) Lab Test No.: Perfect Lab. PLS__0307_7/1/21.12.2007

We certify that the statements in this record are correct and test welds were prepared, welded &tested in accordance with requirement of section IX of ASMECode.

Manufacturer: Thermax Ltd.Date: 22.12.2007

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BY.:..6: E. fS.LISARriJ-

Bolle,& Heate, Group r1@El~hW-THERMAX LTD.Chinchwad,Pune 411019

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THERMAX

QW 483'PP:OCEOUREQUALIFICATION RrC;.E>ltb

PQR'Procedure Qualification Record No.: 341/2007WPS No.: 61908Welding Process(es): GTAW+ SMAWTypes (Manual, Automatic, Semi-Auto): ManualJOINTS (QW406)

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BASE METAL (QW-403)Material Spec.: SA312 Type or Grade: 304

ToMaterial Spec.: SA312 Type or Grade: 304PNo.:8 To PNo.:8Thickness of Test Coupon: 18.26 mm.

GTAW SMAW

8 8

02.0 02.5,03.15

56

5.9 5.4OK61.30

(ESABIndia Ltd.)and Silvershine 308

(Mis. HonavarElectrodes P. Ltd.

E308L-16

i--ER308L of Mis.

Venus Wires

I ER308LAWSClassificationDeposited WeldMetalPass Thickness I 3 mm. (Max.POSITION (QW-405)Position of Groove: 1G (Flat)Weld Progression: Not ApplicableOthers: NotApplicable

6mm. 12.26 mm.

PREHEAT(QW-405)Preheat Temp.: AmbientTemperature (32°C)Inter-pass Temp.: 175°CPreheat Maintenance: None

\<~~\. ,,~~~v-

\J~l(\N8))

Date: 22.12.2007

~18.26 mm.

POST WELD HEAT TREATMENT (QW-407)Temperature: NoneTime: NoneOthers: None

Current: DC

Polarity: EN (-) GTAWEP (-+)SMAW

Amps: 110 - 120 Amp. GTAW70 - 110 Amp. SMAW

Volts: None

Tungsten Electrode Size: EWTh-2,0 2.4 mm.

Heat Input: None

TECHNIQUE (QW-410)Travel Speed (mm./minute): NoneString or Weave Bead: WeaveOscillation: NotApplicableMulti-pass or Single Pass(Per side): Multi-passSingle or.MultiDleElectrodes: SinqleOthers:-

~- .~-

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THERMAX LTD.Chinchwad (pune) - 411019

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tested in accordance with requirement of section IXofASME Code.

Date: 22.12.2007

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Manufacturer: Thermax Lld.

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By: A. r. KlJl KAI{Ni

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- QR}o.: 3'\ 1/2007 (contd.) 2 of 2

TESILE TEST (QW 150)Specimen Width Thickness Area Ultimate Ultimate Type or

No. (mm.) (mm.) (mm2) Total Load Tensile failure &(KN) Stregth Location

M aTransverse -1 18.90 17.18 324.70 202 622.11 Ductile & In

WeldTransverse-2 19.00 17.20 326.80 201 615.06 Ductile & In

Weld_.__. --- - --

Results

Satisfact_- --

.- ._-- - ?cllduclorySdl i.f iJclor -- .----Satisf<1ctor

Specimen Notch Notch ,Exp. Drop WeightNo. Location Type .Mils Break No Break

- ----- ----- -----. - ---- - ._---.__._---

-.-. ._--- ... ._- - --

.- ,--FILLET WELD TEST (QW-180)

Result: NonePenetration into Parent Metal: None -------

OTHER YESTSMacro Results: SatisfactoryHardness Test: Hardness (HV10 Scale)W. M. : 189, 192, 188, 188, 191HAZ: (L. H. S.) 196,198,196,197,196

(R. H. S.) 196, 19/, 19'\, 19U, 19/P. M. : (L. H. S.) 163, 164, 162

CR.H>-1.?2, 173, 175St.unp No.: WI)')/

rfect Lab. PLS.,0301..1/1/21.12.2007

elds were prepared, welded &

Documents

WPS & PQR