Carbon Steel Weld Neck Flange

DESCRIPTION:  Weld Neck Flange in carbon steel material specification.  Hebei Metals supplies Carbon Steel Weld Neck Flanges   in three types of paintings:  ♦ Anti-Rust Oil Painting   ♦ Yellow Golden Painting   ♦ Black Painting

 

 

 

 

 

 

 

 

 

   

 

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)