welding guide for 4145H API-7

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Mohd Siraj

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May 20, 2021, 10:52:35 PM5/20/21
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gents,

pl advise welding of 4145H, thk-25mm dia-8"

Electrode selection,Preheat,PWHT...

with SMAW, or SMAW+GTAW

Mohd.

YOGESH JOSHI

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May 26, 2021, 5:22:18 AM5/26/21
to material...@googlegroups.com
DEAR Sir, 

It is D&H Secheron make CNM Spl M product suitable for this welding. 


Thanks & Regards, 





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