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Pre-Qualified Welding Procedures
The Technical Safety BC Pre-Qualified Welding Procedures (PWPs) are welding procedures that have been pre-qualified in accordance with the requirements of ASME Sec IX.
These Welding Procedures are pre-qualified by Technical Safety BC as standard procedures for Pressure Welders to test to.
There are 13 PWPs, each satisfying different variables for procedure and welding requirements.
Technical Safety BC Pressure Welder Certification Renewals
Class A Pressure Welder Renewals are
now active for eligible welders.
Technical Safety BC Pressure Welder Certification Renewals
Class A Pressure Welder Renewals are
now active for eligible welders.
PRE-QUALIFIED
WELDING PROCEDURE
PWP#1
Carbon Steel (P1 to P1)
6010 Root/HotPass Uphand
7018 Fill/Cap Uphand
All positions
PRE-QUALIFIED
WELDING PROCEDURE
PWP#2
Carbon Steel (P1 to P1)
6010 Root/HotPass Downhand
7018 Fill/Cap Uphand
All positions
PRE-QUALIFIED
WELDING PROCEDURE
PWP#3
Carbon Steel (P1 to P1)
6010 Root/HotPass Downhand
7018 Fill/Cap Uphand
All positions
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