Transcription of WELDING PROCEDURE SPECIFICATION NO. 8:1-3-1
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WELDING PROCEDURE SPECIFICATION NO. 8:1-3-1
NATIONAL CERTIFIED PIPE WELDING BUREAU. WELDING PROCEDURE SPECIFICATION . NO. 8:1-3-1 . FOR. GAS TUNGSTEN ARC WELDING (GTAW). OF. AUSTENITIC STAINLESS STEEL PIPE, VALVES, FITTINGS AND FLANGES. TO. CARBON STEEL PIPE, VALVES, FITTINGS AND FLANGES. USING ER309 FILLER METAL. This document is the property of (NCPWB Member Company Name). This WELDING PROCEDURE SPECIFICATION (WPS) and PROCEDURE Qualification Record(s) (PQR). are issued by the NCPWB for adoption by its members. Reproduction or use of this WPS and PQR(s) by anyone other than members of the NCPWB is prohibited NCPWB. WELDING PROCEDURE SPECIFICATION (WPS). Company Name: WPS Number: 8: 1-3-1 Original WPS Date: 5-5-87 Supporting PQRs: 87805, 87806.
national certified pipe welding bureau welding procedure specification no. 8:1-3-1 for gas tungsten arc welding (gtaw) of austenitic stainless steel …
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