... Tube), ASTM B 725 (Welded Pipe), ASTM B 730 (Welded Tube), ASTM B 751 (Welded Tube), ASTM B 775 (welded Pipe), ASTM B 829 ... and Tube), ASME SB 725 (Welded Pipe), ASME SB 730 (Welded Tube),ASME SB 751 Seamless and Welded Tube), ASME SB 775 (Seamless ... Customer Drawing and Design) - ASTM B 366, ASME SB 366 (Welded Fittings), SAE AMS 7233 (Rivets), DIN 17743 (Chemical Composition) Welcome to ...