Tuesday, December 19, 2017

[MW:27202] Procedure qualification for cast iron welding

Dear Experts,

We are having repair welding of cast iron i.e. EN-GJS-400-15 material grade (GGG-40).

Is there any requirement for welding procedure qualification?

Please share reference code/standard with clause no.

Regards,
Navnitkumar Parikh

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