| To my knowledge there is no limit for number of welder qualification upon one WPS, You can qualify as many as per to the requirement for your project. Here By, P.BalajiRajan, -------Original Message------- Sir, Minimum number of welders to be qualified upon one WPS is mentioned in SEC 1X or API 1104. We are using PIPE,16"X0.375"WT STD SCH API 5L X52 Thanks in advance with regards, Arun S Das |
Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? (asked by: boris.vielhaber@vait.com) A: DIN Nr. = 2393 T.2, 2394 T.2, EN 10025 W. Nr. DIN 17007 = 1.0038 Design DIN 17006 = RSt 37-2, S235JRG2 (Fe 360 B) Q: What is St DIN 2391 BK material? (asked by: dmcandrews@automaticstamp.com) A: Precision steel tubes, cold-finished/hard. Q: What is C.D.W. Boiler Tube? (asked by: montydude123@yahoo.com) A: Cold Drawn Welded Boiler Tube. Q: WHAT IS W.Nr. 1.4301? PLS TELL US IN EASY LANGUAGUE (asked...
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