Dear sirs,
How many coupons needed for welders qualifications of welder from 2'' (OD:60.33 mm) SCH : 5.18 mm ) GTAW according to ASME SEC.IX.
Regards
Raja kumarasamy
Welding & Piping inspector
ADNOC Waste Heat Recovery Project
Ruwais, Abudhabi
UAE Mobile: +971-565495293
INDIA Mobile: +91-9487403889
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