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Stainless Steel Weld Neck Flange

neck flanges

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Description

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& quot; ~ 72& quot; (DN15 ~ DN1800)

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