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I am working to ASME IX and have done a procedure to weld cunifer P34 socket welds using a purge but the client has asked for me to do a test without a purge. When I read ASME IX I think that the purge by QW256 GTAW that it is an essential gas but when you read QW 408 I am confused if it is...

Yes Iknow that but the client wants me to qualify a socket weld seperate with macro sections done on his test pieces.

I have wrote a welder qual for butts but how do i WRITE ONE FOR sOCKETS.

I have just got a small welding job in it is the welding of a 316L tube 2" to a hastelloy flange C22. What would you say is the best consumable to use for TIG welding and were can I get this knowledge for future reference. Cheers

Can anybody tell me the BS numbers for carbon steel fittings to british standard I know them to ASME but am struggling to find this out as I am writing a WPS API5L Grade B and need to know them for coverage on my WPS. cHEERS

Can anybody tell me were I would get a astm number for all fittings on 316,316L 304 and 304L. I think that forgings are A182 and fittings are Astm 403 . But can somebody put me on the right track please.

I must apologize metengr I have made the mistake the correct material is A333 Grade 6 which is 1.2 according to 15608.

metengr the A333 is a grade B which is P number 1.2 not 11A according to CEN ISO/TR 15608:2005

Can qnybody help me . I have a PQR for welding 2" sch 80 A333 Grade B with impacts on it Meaning by PQR according to QW403.6 is the minimum base metal thickness qualified is the thickness of the test coupon T or 5/8" (16mm) or whichever is less .However T is less than 6mm then 1/2t. Now I want...

Not really as the client does not know himself if it is 321h or 321 but thamks for the help

I was asked if you can I weld a pressure vessel made from 321 st/st with a 316l consumable. In my opinion I think you should be using 347 consumable. I know that 321 works to higher temperatures than 316l I think can anybody confirm this . Cheers

Thanks Stanweld . So does that mean I have to do impact and hardness tests on cunifer 70/30.

Does anybody know of anywhere in ASME B31.3 that states hardness testing and impacts are required for procedures.

If I am working to BS EN ISO 15614-6:2006 will a butt weld cover me for a socket weld in 70/30 cunifer.As the contract I am running a procedure for in a welder qual the welder has to do a butt weld and a socket weld test piece. The machanicals have to be 1 marco is this correwct. Cheers

Thanks a lot you have really helped me there.Thanks Welder 4965 also thanks Metengr your hrlp is always appreciated

metengr I am doing a project on welding procedures and I need to know if they stand for anything. Or a good websitye that might help me.

What does the P number and S number stand for. Also what an F number and A number stands for.

Can anybody tell me what material the M16 stud from a car and any website that can give me the material tensile strength toughness and magnetic properties

So that means No Cheers

If my welders are coded to weld stainless steel with wire on a butt to ASME IX are they coded to weld a butt with no wire.