42CrMo H+T (EN 19) to Q355C (S355) - This is welding between Tool steel and Structural steel.
WPS of S355 to API X52 can not be used for above combination of Tool steel and Structural steel.
You can do following -
Weld a @ 300 mm fillet joint of 42CrMo H+T (EN 19) to S 355 using E8018-B2 with pre heating @200 Deg C and cool under insulation.
Do Macro test - 5nos
Regards
On Tue, Jan 5, 2021 at 2:43 PM Hani Al Masry <hanyonalfy@gmail.com> wrote:
--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
https://materials-welding.blogspot.com/
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