Saturday, August 7, 2010

Re: [MW:6354] Welding & PWHT of AISI 410

what is the LAS grade and thickness? what type of joint it is?
refer UHA 32, Note1 under PWHT Table for P7 material for exemption and check if you can meet this requirement.

On Sat, Aug 7, 2010 at 10:06 AM, Kian <kzarrinnaghsh@gmail.com> wrote:
Dear all,

Can any body share the experience in PWHT of AISI 410 Material.

I have a joint of a AISI 410 Tube to a low alloy steel Shell(t=3mm).

Construction Code : ASME SEC VIII Div.1.

I need guidance in Waved for PWHT. If AISI 410 to be welded with ER
309, PWHT will be needed?

regards

Kian

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