Welding P S. These videos are intended for en. The welding process and electrodes must be suitable for all positions permitted by the WPS ASME Section IX QW-203.
ASME P-Numbers To reduce the number of welding and brazing procedure qualifications required base metals have been assigned P-Numbers by the ASME BPVC. Ferrous metals which have specified impact test requirements have been assigned Group Numbers within P-Numbers. Video Player is loading.
THE P NUMBER This number is used to group similar Base Metals allowing qualification of an entire selection versus qualification of just one.
Video Player is loading. All Positions for Plate or Pipe. It helps with PTPs product quality and processes. Video Player is loading.