: TPKTI/MRPL/772/WPS-01
: TPKTI/MRPL/772/WPS-01 DateDate : 19.04.2010: 19.04.2010 :TPKTI/669/HGU/PQR/001
:TPKTI/669/HGU/PQR/001 DateDate : 06.05.2003: 06.05.2003 :SMAW
:SMAW TypesTypes : MANUAL: MANUAL
: FILLET 'T'JOINT : FILLET 'T'JOINT : Yes PARENT METAL : Yes PARENT METAL : NIL : NIL Groove angle Groove angle : NA: NA :: Yes / NoYes / No : IS 2062 A
: IS 2062 A ttoo SSppeecciifificacatitioon n TyTyppe e & & GrGraadde e :: IS 2062 AIS 2062 A : 12 MM : 12 MM : FILLET UP TO 24 MM : FILLET UP TO 24 MM : NIL : NIL : 5.1 : 5.1 : E 6013 : E 6013 .. : 2 : 2 : 1 : 1
Size of filler metal
Size of filler metal : DIA 2.5 MM / 3.15 MM: DIA 2.5 MM / 3.15 MM : FILLET 12 MM : FILLET 12 MM
: JACOBS APPROVED BRAND : JACOBS APPROVED BRAND
: NIL : NIL : NA : NA Preheat Temperature Preheat Temperature ::NNAA ::NNAA : : NA NA : : NANA : :NNAA ::NNAA : NA : NA : NA : NA P
P No. No. - - Group Group No.No.
: NA : NA
Type of joint Type of joint
P.No
P.No : : - - Group Group No.No.
FILLER METALS (QW - 404 ) FILLER METALS (QW - 404 ) Specification Type & Grade Specification Type & Grade
Qualified dia range Qualified dia range
Qualified thickness range Qualified thickness range P.No
P.No : :
--Filler Metal F No Filler Metal F No
Weld Metal Analysis A No Weld Metal Analysis A No Supporting PQR No Supporting PQR No Welding Process(es) Welding Process(es)
BASE METAL (QW - 403)
BASE METAL (QW - 403)
SFA Specification SFA Specification AWS Specification AWS SpecificationWELDING PROCEDURE
WELDING PROCEDURE SPECIFICATI
SPECIFICATION
ON
Joint Design Joint Design Backing
Backing (Yes/No (Yes/No ))
Backing gouging Backing gouging Root opening Root opening
TECHNIP KT INDIA LIMITED
TECHNIP KT INDIA LIMITED
MRPL MANGALORE -CDU VDU HEATERS MRPL MANGALORE -CDU VDU HEATERS
( QW - 482 AS PER ASME SECTION IX ) ( QW - 482 AS PER ASME SECTION IX )
JOINTS (QW - 402 )
JOINTS (QW - 402 )
Deposited weld metal Deposited weld metal
POSITION ( QW - 405 ) POSITION ( QW - 405 ) Brand name/make Brand name/make
Thickness & Dia of test coupon Thickness & Dia of test coupon
Automatic,Semi-automatic, Automatic,Semi-automatic,
manual,machine manual,machine Welding Procedure Specification
Welding Procedure Specification
Pre-heat method Pre-heat method Interpass Temperature Interpass Temperature
POST WELD HEAT TREATMENT (QW - 407) POST WELD HEAT TREATMENT (QW - 407) PREHEAT ( QW - 406 ) PREHEAT ( QW - 406 ) Others Others Temperature measuring Temperature measuring method,if any method,if any Position of groove Position of groove Weld progression Weld progression (Uphill/Downhill ) (Uphill/Downhill ) Temperature range Temperature range Rate of Heating Rate of Heating Rate of cooling Rate of cooling Soaking time Soaking time
Current :60 - 80 AMPS Volts :16 - 30 V : NA Shielding :NA :NA Trailing : NA Backing :NA :NA : NA
: CHIPPING AND BRUSHING : NA : NA : NA : MULTIPLE : SINGLE : 40 mm / min. : NA : NIL Filler metal
Class / Dia Type Polarity
Amps range
ROOT SMAW E6013 EN 60-80 40mm/min
ISTPASS SMAW E 6013 EN 80-110 40 mm / min
IINDPASS SMAW E 6013 EN 80-110 40 mm / min
TPKTI
JACOBS
: Stringe for root weave for others ( Weaving restricted to 2.5 x Dia of electrode)
Electrode Wire feed speed range Percenatge Composition
ELECTRICAL CHARACTERISTICS (QW - 40)
Tungsten electrode size
Mode of metal transfer for GMAW
(Amps&volts range should be recorded for each electrode size,position and thickness.This
information may be listed in a tabular form similar to that shown below )
Mixture Flow rate GAS (QW - 408 )
TECHNIQUE (QW - 410 )
Stringe or weave bead
Peening
Orifice or gas cup size Intial and interpass cleaning Method of back gouging Oscillation
Gas(es)
Others
Contact tube to work distance Multiple or single pass (per side )
Remar ks Process Weld Layer(s) Current Travel speed range
Multiple or single electrode Travel speed range
: TPKTI/MRPL/772/WPS-02 REV.O Date : 12.05.2010 :PPSL/UNIT-II/TECHNIP/PQR NO-939 Date : 11.03.2010
:SMAW Types : MANUAL
: DOUBLE " V " BUTT
:YES FOR BACKGOUGING WELDING :3-4 MM
roove angle : 60°
: Yes / No
: IS 2062 B to
: 16 MM
:GROOVE FROM 4.8 TO 32 MM FILLET ALL : ABOVE 24"
: 5.1
: E 7018 .
: 2 : 1
Size of filler metal : DIA 3.2 MM / 4.0 MM : 16 MM
: ADOR X-BOND
: 1G
:FOREHAND
( Uphill/Downhill/Forehand/Backhand )
Preheat Temperature :100°CMIN. :NA
: NA : NA :LPGBURNER :NA : NA : NA Automatic,Semi-automatic, Manual, Machine
Specification Type & Grade :IS 2062 B
POST WELD HEAT TREATMENT (QW - 407)
Pre-heat method Interpass Temperature
Others Temperature measuring method,if
any Position of groove Weld progression Temperature range Rate of Heating Rate of cooling Soaking time PREHEAT ( QW - 406 ) Brand name/make
TECHNIP KT INDIA LIMITED
MRPL MANGALORE -CDU VDU HEATERS
( QW - 482 AS PER ASME SECTION IX )
JOINTS (QW - 402 )
Welding Procedure Specification No Supporting PQR No
Welding Process(es)
BASE METAL (QW - 403)
Deposited weld metal
POSITION ( QW - 405 ) AWS Specification
WELDING PROCEDURE SPECIFICATION
Joint Design
Backing (Yes/No )
Backing gouging Root opening
Qualified thickness range P.No :
-Thickness & Dia of test coupon
Filler Metal F No
Weld Metal Analysis A No
Type of joint
P.No : - Group No.
FILLER METALS (QW - 404 ) Specification Type & Grade
Qualified dia range
SFA Specification
P No. - Group No.
: YES - TEMP.CRAYONS / DIGITAL THERMOMETER
Current :80 - 170 AMPS Volts :24 - 31 V : NA Shielding :NA :NA Trailing : NA Backing :NA :NA : NA
: CHIPPING AND BRUSHING : NA : NA : NA : MULTIPLE : SINGLE : 100-125 mm / min. : NA : NIL Filler metal Class / Dia in mm Type Polarity Amps range ROOT SMAW E 7018 / 3.12 EP 80 - 85 24-26 100 - 125 ISTPASS SMAW E 7018 / 4.00 EP 168-170 26-28 100 - 125 IINDPASS SMAW E 7018 / 4.00 EP 168-170 27-28 100 - 125 IIIRD PASS SMAW E 7018 / 4.00 EP 150-160 29-30 100 - 125 IVTH PASS SMAW E 7018 / 4.00 EP 154-158 29-30 100 - 125 VTH PASS SMAW E 7018 / 4.00 EP 144-146 29-31 100 - 125
ROOT SMAW E 7018/3.2 EP 118-120 27-29 100 - 125
ISTPASS SMAW E 7018/4.00 EP 161-164 29-31 100 - 125
IINDPASS SMAW E 7018/4.00 EP 162-164 29-30 100 - 125 IIIRD PASS SMAW E 7018/4.00 EP 155-157 29-30 100 - 125
TPKTI
JACOBS
BACK CHIPPING Volts ELECTRICAL CHARACTERISTICS (QW -409) OthersContact tube to work distance Multiple or single pass (per side ) GAS (QW - 408 )
TECHNIQUE (QW - 410 )
Stringe or weave bead
Gas(es) Remarks Process Weld Layer(s) Current Travel speed range Peening
Orifice or gas cup size Intial and interpass cleaning Method of back gouging Oscillation
Multiple or single electrode Travel speed range
: Stringe for root weave for others ( Weaving restricted to 2.5 x Dia of electrode)
ec ro e re ee spee ran e
Percenatge Composition
Tungsten electrode size
Mode of metal transfer for GMAW
mps vo s range s ou e recor e for each electrode size,position and
thickness.This information may be listed in a tabular form similar to that shown below Mixture Flow rate
