2.pdf · welding procedure specification (wps) aws date: 7/1 8/2007 gtaw pqr no. pre-qualified...

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Page 1: 2.pdf · Welding Procedure Specification (WPS) AWS Date: 7/1 8/2007 GTAW PQR No. Pre-Qualified Authorized By: ... For G TAW the electrode is per ANSI/AWS A5.12,
Page 2: 2.pdf · Welding Procedure Specification (WPS) AWS Date: 7/1 8/2007 GTAW PQR No. Pre-Qualified Authorized By: ... For G TAW the electrode is per ANSI/AWS A5.12,