Tuesday, February 1, 2011

[MW:9617] WQT for the structural welder


Dear Sir,

We made WQT for structural welder as per AWS code by using 9mm thickness A36 plate with SMAW process, 3G position.
What is the qualified range for plate and pipe for this welder.

Kindly advise which test piece (pipe or plate) and thickness/diameter should be used for WQT of the welder to weld 2" Dia handrails, pipe supports and lifting framing.

Thanks and Rgds,

WN

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