Welding Procedures

Welding Procedures currently held by Harlequin:

  • Carbon Steel
  • Stainless Steel
  • Inconel

 

Welding Process Welding Position Welding Procedure Number
SMAW 6G HIT/FAB/WPS-101
SMAW 2G HIT/FAB/WPS-102
TIG 6G HIT/FAB/WPS-103
TIG 6G HIT/FAB/WPS-104
SMAW/GSFCAW 2G HIT/FAB/WPS-105
SMAW/GSFCAW 3G HIT/FAB/WPS-106
SMAW/GSFCAW 2G HIT/FAB/WPS-107
SMAW/GSFCAW 3G HIT/FAB/WPS-108
TIG/GSFCAW 2G HIT/FAB/WPS-109
TIG/GSFCAW 3G HIT/FAB/WPS-110
GSFCAW 4F HIT/FAB/WPS-111
GSFCAW 4F HIT/FAB/WPS-112
TIG/SMAW ALL HIT/FAB/WPS-114
GSFCAW 1G HIT/FAB/WPS-115
GSFCAW 1G HIT/FAB/WPS-116
GSFCAW 1G HIT/FAB/WPS-117
GTAW/SMAW

Pressure containing pipe work

 

Carbon Steel

6G HIT/FAB/WPS-118

A-694 (F52-70)

 

 

P-No-1 (Group 1,2,3)

SMAW/GSFCAW 2G HIT/FAB/WPS-119
SMAW/GSFCAW 3G HIT/FAB/WPS-120
SMAW/GSFCAW F1, F2, F3, F4 HIT/FAB/WPS-121
SMAW/GSFCAW 2G HIT/FAB/WPS-122
SMAW/GSFCAW 3G HIT/FAB/WPS-123
GTAW

Inconel 625 – F65

6G HIT/FAB/WPS-124
GTAW

Stainless 316 to API X52

SAW

6G HIT/FAB/WPS-125

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