Stainless Steel Weld Neck Flange

DESCRIPTION:  Hebei Metals supplies Weld Neck Flange in Stainless Steel  material specification which is a common high alloy steel with a Cr   content in the order of 18%. Generally, it is resistant to corrosion  of sea water, chlorides, and sulfurs; and it exhibits well in high   temperature and pressure.

Full Specification for Weld Neck Flange:

 1. International Standards:

    (1) American Standard

    ASME/ANSI B 16.5, ASME B 16.47 SERIES A(MSS SP 44), ASME B 16.47 SERIES B(API 605), ASME B 16.1

    (2) British Standard

    BS 3293, BS 1560, BS 4504, BS 10

    (3) German Standard

    DIN2630, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2627, DIN2628, DIN2629

    (4) Italian Standard

    UNI 2280, UNI 2281, UNI 2282, UNI 2283, UNI 2284

    (5) Russian, Australian, Japanese & Norwegian Standard

    GOST 12821-80, AS2129, JIS B2220 / KS B1503, NOSOK L-005

2. Material Specification:

    ASTM A 105, ASTM A 181, ASTM A 350, ASTM A 516, ASTM A 694, ASTM A 36

    ASTM A182 F304/F304L, F316/F316L, 309, 310, 317L, 321, 347, 904L

    Aluminum 3003, 6061; HASTALLOY B-2, C-276, G, X, C-22;

    INCONEL 600, 601, 625, 718; INCOLLOY 800, 825, 800H, 800HT

    MONEL 400; COPPER C70600, C71500; DUPLEX F51, F53; TITANIUM Gr2, Gr12

3. Pressure Ratings:

    75LB, 125LB, 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB, 2500LB; 5K, 10K, 16K, 20K, 30K

    PN2.5, PN6, PN10, PN16, PN25, PN40, PN64, PN80, PN100, PN250, PN320, PN400

4. Size Range:

    1/2" ~ 72" (DN15 ~ DN1800)