F numbers
F numbers
(OP)
Were in Amse ix can i find F numbers in Welding quals
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RE: F numbers
RE: F numbers
RE: F numbers
You are apparantly confusing Welder Performance Qualification requirements with Welding Procedure Qualification requirements. Welders who qualify with F4 group electrodes are qualified to weld with F1 group electrodes with backing per QW-433.
RE: F numbers