... We could design and supply all kinds of flanges. Dear Sir or Madam Welcome to visit ... 800 Cu-Ni 90/10, 70/30 Forged Steel Flanges: ASME/ANSI B16.5: WELDING NECK FLANGE, ... FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE. Pressure Class: 150, 300, 400, 600, 900, 1500, 2500 ASME/ANSI ... FLANGE. Pressure Class: 75, 150, 300, 400, 600, 900 ASME/ANSI B16.36: (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE ...