What is the unlisted material, could you be specific, i.e could you please provide speficication or composition etc.
Thanks.
Pradip Goswami,P.Eng
Welding & Metallurgical Engineer/Specialist.
Ontario Power Generation Inc.
Toronto, Canada.
> Date: Thu, 19 Nov 2009 23:43:10 -0800
> Subject: [MW:3695] ASME B31.3 unlisted materials
> From: jjlock53@gmail.com
> To: materials-welding@googlegroups.com
>
> Should PWHT requirements for the materials type be followed for
> unlisted materials ie no P or S number?
>
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