Wednesday, December 29, 2010

[MW:8980] ELECTRODE QUALIFICATION TEST

Dear All,
We need to fabricate a piping with carbon steel and low
alloy steel welding electrode section i saw one project 6010 for root
alternate passes 7010.But both cellulose electrodes(high hydrogen
content)may be chances there hydrogen cracking please give ELECTRODE
QUALIFICATION TEST details(as per ASTM standard)


Regards,
Devendar G

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