Forged Lap Joint Flange

DESCRIPTION:  Hebei Metals supplies Forged Lap Joint Flanges.   The Lap Joint Flange, together with its mating stud end essembly, are   used mainly in piping systems that necessitate frequent dismantling for   inspection or routine maintenance. It also provides the convenience of  quick bolt hole alignment especially for large diameter flanges.

 

 

 

 

 

 

 

 

 

 

 

Full Specification for Lap Joint Flange:

1. International Standards:

    (1) American Standard

    ASME/ANSI B 16.5

    (2) British Standard

    BS 1560, BS 4504, BS 10

    (3) German Standard

    DIN2641, DIN2642

    (4) Australian & Japanese Standard

    AS2129, JIS B2220 / KS B1503,

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:

    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" ~ 24" (DN15 ~ DN600)