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Re: [MW:33888] ASTM a36 and s275 jr

By Materials & Welding

S275JR is an EN code material and considered as Unlisted Material. According to AWS D 1.1 it will not permit to weld ASTM A36 material.

But in AWS D1.1 Engineer (Client) has an Authority over AWS D1.1 code  and can permit to use this WPS.

Please take the issue with the Client.

Some Snap shots of code provided below.

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Thanks & Regards

J.Gerald Jayakumar



On Monday, 2 January, 2023 at 09:01:04 am IST, bavithran samuthralingam <bavithranviit@gmail.com> wrote:


Hi all 
i have a wps for the material S275 JR in aws d1.1 (ITS AN UNASSINED MATERIAL IN AWS D1.1)                 Can i use this wps for welding ASTM A36  ANY WELDING ENGINEER IN THIS GROUPS PLEASE GIVE ME AN IDEA

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