Tuesday, March 5, 2024

Re: [MW:34799] SS 310 TO SS 316 & SS316 TO SS304 Welding joint qualification & filler wire

Find attached the following answers: 

1)Can we weld SS310 TO SS316 with the above pqr and what will be the filler for the same? 

No, you have to requalify the PQR as A No. Change from 8 to 9. 
Filler: SS310

2)Can we weld SS316 TO SS304 with the above pqr and what will be the filler for the same?

Yes, if Impact is not applicable. 

On Sat, Mar 2, 2024, 14:57 Soumen Samanta <ssoumen05@gmail.com> wrote:
Dear Expert,

We have PQR base metal SS304 TO SS304 & filler wire ER 308L 
I have the following question 
1)Can we weld SS310 TO SS316 with the above pqr and what will be the filler for the same?
2)Can we weld SS316 TO SS304 with the above pqr and what will be the filler for the same?


Thanks in advance

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