Flange stainless steel welded neck flange

Short Description:

Stainless steel flange is a connector for connecting pipes, valves and equipment by bolts or welding. It is made of stainless steel, has the characteristics of corrosion resistance, high temperature resistance, pressure resistance, etc., and is widely used in chemical, petroleum, pharmaceutical and other industries.

Product Detail

Product Tags

Standard ANSI, ASME, DIN, BS, JIS, GB, ISO etc
Material 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L, 302, 301, 201, 202, 405, 410, 420, 430, 904L etc
Type Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange, etc
Connection type Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large tongue groove, Small tongue groove etc
Size 1'' and 1/2'' ~ 120'' (DN40-DN3000)
Price term EXW factory, FOB and CIF
Payment term T/T, L/C, West Union, Money Gram and etc
Package Standard export wooden case or as you requested
Application It is usually used in constructions,petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric etc.

Product details

Flange stainless steel welded neck flange01

Standard specification

ANSI flanges comply with ASTM-ASME A182 Material Code and ASA B16.5 Dimensional Code.

Grade Pipe Tube Fittings Flanges Plate Bar Forgings UNS No.
Stainless 304 A312 A213/249/269 A403 A182 F304 A240 A276/479 A182 S30400
Stainless 316 A312 A213/249/269 A403 A182 F316 A240 A276/479 A182 S31600
Stainless 410 A268 A213/249/269 A815 A182 F410 A240 A276/479 A182 S41000
Stainless 317 A312 A213/249/269 A403 A182 F317 A240 A276/479 A182 S31700
Stainless 310 A312 A213/249/269 A403 A182 F310 A240 A276/479 A182 S31000
Stainless 321 A312 A213/249/269 A403 A182 F321 A240 A276/479 A182 S32100
Stainless 347 A312 A213/249/269 A403 A182 F347 A240 A276/479 A182 S34700
Stainless 254 SMO A312 A213/249/269 A403 A182 F254 A240 A/SA182 A/SA479 A/SA276 A/SA193 A/SA182 S31254
Alloy 20 B/SB729 B/SB729 B/SB366 B/SB462 B16.5 B/SB463 B/SB462 B/SB473 B/SB462 N08020
Duplex 2205 A/SA790 A/SA789 A/SA182 A/SA815 A/SA479 A/SA182 A/SA240 A/SA182 A/SA479 A/SA276 A/SA193 A/SA182 S31803/S 32205
Hastelloy C276 B/SB619
SB-622/SB-516/SB-626 SB-366 B/SB574 B/SB564 B16.5 B/SB575 B/SB574 B/SB564 B/SB-564 B/SB462 N10276
Alloy 200/201 B/SB161 B/SB161 B/SB163 B/SB366 B/SB160 B/SB564 B16.5 B/SB162 B/SB160 B/SB564 B/SB564 N02200/ N02201
Alloy 400 B/SB165 B/SB165 B/SB366 B/SB164 B/SB564 B16.5 B/SB127 B/SB164 B/SB564 QQ-N-281D SB-564 N04400
Alloy 600 B/SB167 B/SB167 B/SB366 B/SB166 B/SB564 B16.5 B/SB168 B/SB166 B/SB564 B/SB564 N06600
Alloy 625 B/SB444B705 B/SB444 B/SB366 B/SB444 B/SB564 B16.5 B/SB443 B/SB446 B/SB564 B/SB564 N06625
Alloy 800H/HP B/SB407 SB-407/SB-829/SB-15/SB-751 B/SB366 B/SB446 B/SB564 B16.5 B/SB409 B/SB408 B/SB564 B/SB564 NO8810/ N08811
Alloy 825 B/SB423 B/SB423 B/SB366 B/SB425 B/SB564 B16.5 B/SB424 B/SB425 B/SB564 B/SB564 N08825
Carbon Steel A53   A234 WPB A105 A36   A105  
Carbon Steel A106B   A234 WPB A105 A36   A105  
Carbon Steel A106C   A234 WPB A105 A36   A105  
Low Temp C.S. Gr. 1 A333 GR. 1 A334 GR. 1 A420 WPL1/6 A350 LF2   A516 A350 LF2  
Low Temp C.S. Gr. 3 A333 GR. 3 A334 GR. 3 A420 WPL3 A350 LF3   A516 A350 LF3  
Low Temp C.S. Gr. 6 A333 GR. 6 A334 GR. 6 A420 WPL6 A350 LF2   A516 A350 LF2  
Cr-Mo Grade 5 A335 P5 A213 T5 A234 WP5 A182 F5   A387 GRADE 5 A182 F5  
Cr-Mo Grade 9 A335 P9 A213 T9 A234 WP9 A182 F9   A387 GRADE 9 A182 F9  
Cr-Mo Grade 11 A335 P11 A213 T11 A234 WP11 A182 F11   A387 GRADE 11 A182 F11  
Cr-Mo Grade 22 A335 P22 A213 T22 A234 WP22 A182 F22   A387 GRADE 22 A182 F22  
Cr-Mo Grade 91 A335 P91 A213 T91 A234 WP91 A182 F91   A387 GRADE 91 A182 F91  

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