Home > Tools & Hardware > Hardware > Flanges >

Weld Neck Pipe Flanges

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 66241 products for weld neck pipe flanges Manufacture & Suppliers

Ansi B16.5 Class 150 Flange Welding Neck Sch40 Pipe A105

... flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500. Note that the ratings are in steps with terminology like ASME class xxx or API xxxx. In general you need to specify the sche...

Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
Hebei,China

Verified Supplier

Add to cart
ISO9000 1/2" 150# ANSI B16.5 Rf Weld Neck Flange

..., sub-zero and / or elevated temperatures. The smooth transition from weld neck flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated ...

Hebei Shengtian Pipe Fittings Group Co., Ltd.
Hebei,China

Verified Supplier

Add to cart
Carbon Steel Long Weld Neck Flange , Sch 40 Weld On Steel Pipe Flanges

...Weld Neck Flange 6" 150# RF Sch40 ASTM A105 ASME B16.5 Carbon Steel Weld Neck Flange Top quality manufacturer of forged fittings and flanges Zizi which supplies Carbon Steel Weld Neck Flange 6 Inch 150# Sch ...

ZIZI ENGINEERING CO.,LTD
Henan,China

Verified Supplier

Add to cart
Carbon Steel Long Weld Neck Flange , Sch 40 Weld On Steel Pipe Flanges

...Weld Neck Flange 6" 150# RF Sch40 ASTM A105 ASME B16.5 Carbon Steel Weld Neck Flange Top quality manufacturer of forged fittings and flanges Zizi which supplies Carbon Steel Weld Neck Flange 6 Inch 150# Sch ...

ZIZI ENGINEERING CO.,LTD
Henan,China

Verified Supplier

Add to cart
ASTM B16.5 300# Carbon Steel Plate Welding Flange Oiled Welding Neck Raised Face Flange

... with the pipe. It is not easy to deform, has good sealing, is widely used, and has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. Specifications: Flange ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Active Member

Add to cart
ASTM B16.5 300# Carbon Steel Plate Welding Flange Oiled Welding Neck Raised Face Flange

... with the pipe. It is not easy to deform, has good sealing, is widely used, and has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. Specifications: Flange ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Verified Supplier

Add to cart
ASTM A105 RTJ Weld Neck Flange 4 Inch Forged Steel ASME B16.5 Sch40 Sch80

... of flanges and pipes. They have high strength and rigidity, reasonable structure, can withstand high temperature, high pressure, repeated bending and temperature fluctuations, and their sealing ......

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Active Member

Add to cart
6 Inch Flat Face Weld Neck Flange ANSI Steel B16.5 Class 150 Carbon Steel

... 150 6 Inch Carbon Steel Flat Face Weld Neck Flange Description: ANSI B16.5 Class 150 6 Inch Carbon Steel Flat Face Weld Neck Flange are mainly suitable for butt welding of flanges and pipes. They have high ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Active Member

Add to cart
150LB Forged Steel Flange Long Welding Neck ASTM A105 A105N Valve Industry

Valve Industry Carbon Steel long weld neck flange manufacturers Description: Valve Industry Carbon Steel long weld neck flange manufacturers are mainly suitable for butt welding of flanges and pipes. They have ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Active Member

Add to cart
1inch 2 Weld Neck Flange Slip On Raised Face Forging Q235

... ASTM A105 Forged Carbon Steel RTJ weld neck flange Description: Forging manufacture Carbon Steel Welding Neck Raised Face Flange are mainly suitable for butt welding of flanges and pipes. They have high str...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Active Member

Add to cart
ASTM A105 RTJ Weld Neck Flange 4 Inch Forged Steel ASME B16.5 Sch40 Sch80

... of flanges and pipes. They have high strength and rigidity, reasonable structure, can withstand high temperature, high pressure, repeated bending and temperature fluctuations, and their sealing ......

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Verified Supplier

Add to cart
6 Inch Flat Face Weld Neck Flange ANSI Steel B16.5 Class 150 Carbon Steel

... 150 6 Inch Carbon Steel Flat Face Weld Neck Flange Description: ANSI B16.5 Class 150 6 Inch Carbon Steel Flat Face Weld Neck Flange are mainly suitable for butt welding of flanges and pipes. They have high ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Verified Supplier

Add to cart
150LB Forged Steel Flange Long Welding Neck ASTM A105 A105N Valve Industry

Valve Industry Carbon Steel long weld neck flange manufacturers Description: Valve Industry Carbon Steel long weld neck flange manufacturers are mainly suitable for butt welding of flanges and pipes. They have ...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Verified Supplier

Add to cart
1inch 2 Weld Neck Flange Slip On Raised Face Forging Q235

... ASTM A105 Forged Carbon Steel RTJ weld neck flange Description: Forging manufacture Carbon Steel Welding Neck Raised Face Flange are mainly suitable for butt welding of flanges and pipes. They have high str...

cangzhou ritai pipe fittings manufacture co., ltd.
Hebei,China

Verified Supplier

Add to cart
CT20 Q235 Carbon Steel Raised Face Weld Neck Flange GOST 12821 DN10-DN1600

... lots of specification. Weld Neck Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting but is preferred for high-stress applications. The necks, or h...

Hebei Yisheng Piping Co., Ltd.
China

Verified Supplier

Add to cart
Valves pipes flanges and fittings

...pipes flanges and fittings FLANGEWN(welding-neck);SO(slip-on);PL(Plate);BL(Blind);Th(Threaded);SW(socket welding);LF/SE(lapped flange/stub end);LWN(long welding neck);Orifice flange;Reducing flange;API flang...

AW SUNNY STEEL
China

Active Member

Add to cart
2205 Duplex Steel Weld Neck Flange DN150 Class 150 ASME B16.5 RF

...Weld Neck Flange DN150 Class 150 ASME B16.5 RF Product Attributes Attribute Value Material Austenitic, Duplex Steel Surface RF, FF, RTJ Package Woven Bag Brand SMLSCO Applications Pipe connection, Piping pro...

Zhejiang Seamless Pipe Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
ASME Standard Weld Neck Flange Flange Seamless Steel Pipe Fitting

ASME Standard Weld Neck Flange Flange Seamless Steel Pipe Fitting Size 1/2"��72" Pressure 150# ,300#, 600#, 900#,1500#, 2500#, PN16, PN25, PN40, 5K,10K, 6bar, 16bar, 25bar Standard ANSI B 16.5, ANSI B16.45, JIS ...

SHANGHAI HAIJI IMPORT&EXPORT CO.,LTD
Shanghai,China

Active Member

Add to cart
1/2"-80" DN15 Steel Pipe Flange Slip On Type ANSI DIN EN GOST Standard

Carbon steel A105 Slip on Pipe Flange Size range: 1/2" to 80" DN15 to DN2000 Design: welding neck, slip on, blind, socket welding, threaded, lap-joint Pressure: 150#, 300#, 600#,900#,1500#, 2500# Wall thickness...

Cangzhou Hangxin Flange Co.,Limited
Hebei,China

Site Member

Add to cart
Inconel Alloy 825 Welding Neck Flange C276 Inconel 625 Foring Welding Neck Flange

...welding neck flange c276 inconel 625 foring welding neck flange Weld Neck Flanges Weld Neck Flanges are suitable for use in hostile environments that have extremes of temperature, pressure or other sources o...

BEST PIPELINE EQUIPMENT CO.,LTD
Jiangsu,China

Active Member

Add to cart