ANSI/ASME Flange 
    The standard of ASME/ANSI B16.5 covers weld neck flange, threaded / screwed flange, slip on flange, socket weld flange, lap joint flange, blind flange for sizes up to 6" diameter, in rating c lasses of 150, 300, 400, 600, 900, 1500 and 2500. As for ASME/ANSI B16.47 Series A (MSS SP-44) and ASME/ANSI B16.47 Series B (API 605) for weld neck flange & blind flange, the size range is 26" through to 60" diameter. In series A, our class ratings are for 150lb, 300lb, 400lb, 600lb and 900lb. In series B, our class ratings are for 75lb, 150lb, 300lb, 400lb, 600lb and 900lb. Our ASME/ANSI B16.36 Orifice Flanges including weld neck, slip on, threaded (screwed) type, covers sizes from 1" to 6" in rating classes of 300lb, 400lb, 600lb, 900lb, 1500lb and 2500lb. And ASME/ANSI B16.48 (API 590) for Spacer, Blanks, Spectacle Blinds for size up to 6” diameter, in pressure class 150lb, 300lb, 400lb, 600lb and 900lb.
    Material :
    1] Stainless Steel ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M,CF3M, DIN1.4301, DIN1.4306, DIN1.4401, DIN1.4404, DIN1.4308, DIN1.4408, DIN1.4306, DIN1.4409

    2] Carbon Steel ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN1.0402, DIN1.0460, DIN1.0619

    Dimension :
    ANSI/ASME B16.5, ANSI/ASME B16.47 Series A (MSS SP-44), ANSI/ASME B16.47 Series B (API 605), ANSI/ASME B16.36, ANSI/ASME B16.48 (API 590)

    Size : 1/2" (DN15) ~ 60" (DN1500)

    Pressure : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500

    Type : Weld Neck, Threaded, Slip-On, Socket Weld, Lap Joint, Blind, Orifice Flange, Orifice Plate and Restriction Orifice Plate, Spectacle Blind, Spacer, Blanks

    Face Type : Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

    Coating : Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized