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.

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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.

Specifications
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 B/SB622	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