[MW:34205] Re: Suitable Welding Electrodes

Dear all, Client has reduced the MDMT as -45Deg.C from -60Deg.C. In this case can we use E7018-1 to weld materials  SA 537 Class1, SA 333 Grade 6, SA350 Gr.LF2 (Changed from LF3) and SA 420 WPL9.

Also suggest me the suitable electrode to weld these materials with SS304 & SS16.

looking forward your replies.

On Friday, 28 April 2023 at 08:28:49 UTC+5:30 amso...@gmail.com wrote:

  Dear Experts,

Please suggest us the suitable electrode to weld the SA 537 Class1, SA 333 Grade 6, SA350 Gr.LF3 and SA 420 WPL9 with the Impact temperature at -60 Deg.C

Also Shell Thickness of SA 537 Class1 is 12mm & 16mm. Hence is this vessel required PWHT

I have chosen below electrode to weld these materials.

E8018-C3

ER80S-Ni1

E81T5-Ni3C

E81T5-Ni2C

Requesting expert opinions in these regards

Thanks and Regards,

MS

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