[English] P-number, F-number, A-number and Group number in Welding
Автор: Welding and NDT
Загружено: 2019-02-13
Просмотров: 46262
What is material grouping such as P-number, F-number, A-number and Group number in Welding ? Why these numbers assigned to ASME/ASTM materials (significance/importance) ? How to find these numbers in the code (ASME section IX) ?
All these questions have been answered in this video with examples.
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