Tuesday, January 5, 2021

[MW:31914] Welding of Trunnions Brackets Assembly Q355C & 42CrMo

Dear Experts 

 

we had design one Bracket assembly for holding one Hammer trunnion 

 

the Pin is grade 42CrMo H+T (EN 19) and bracket plates are grade Q355C (S355) 

 

Project is asking for WPS/PQR for these 2 materials welding together? and we have only WPS/PQRs for S355 and API X52 

 

You feedback with references will be highly appreciated

 

Regards,

HA 

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