WN RF FLANGE ASTM A105N OVERLAY AISI316L 2inch  SCH80 ASME B16.5  CL150

    Welding Neck flange is used to connect pipe system.In order to enhance  the strength of anti corrosion,we can offer A105N welding neck flange overlay AISI316L materials.

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 16.36

(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

(6)EN Standard

EN1092-1

(7)API Standard

API6A(6BX)

(8)AWWA Standard

AWWA C207

(9)China Standard

SH3406,HGT20592.GBT2506,GBT9112.etc.

2.Material Specification:

Stainless Steel:ASTM A182 F304/304L,F316/316L, ,F321/321H,F347/347H

Carbon Steel:20#,10#,A105,A350LF2,LF3

Super Stainless Steel:ASTM A182 F904L,F317 ,F317L
Low Alloy Steel:ASTM A182F11, F22,F91,F5,F9
Pipeline steel: ASTM A694 F42,F46,F48,F50,F52,F56,F60,F65,F70,F80

Duplex:A182 F51(S31803/2205),F53(32750/2507),F44(31254/254MO)

INCONEL 600, 601, 625, 718; INCOLLOY 800, 825, 800H, 800HTMONEL 400; COPPER C70600, C71500; CUNI90/10,CUNI70/30

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)

5.Parking Detail

plywood cases

6.Appliance Area

Chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines.

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