Company Details
  • CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:71% - 80%
  • Certs:GS, GB, ISO9001, ISO9000, ISO9002, ISO14000
  • Description:RF Weld Neck Flanges,Raised Face Flange,Pipe Flange Size
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD RF Weld Neck Flanges,Raised Face Flange,Pipe Flange Size
Home > Products > Steel Flange > Welding Neck Flange > ANSI B16.5 Weld Neck Flange Class 150

ANSI B16.5 Weld Neck Flange Class 150

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 3 Days

Basic Info

Model No.: 3/4"-48"

Standard: DIN, ANSI, GOST, ASME  B16.5,ASME/ANSI B16.36,ASME B16.47

Type: Welding Flange, ANSI B16.5 Weld Neck Flange Class 150

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging

Certification: ISO.UKS.SGS.BV

Package: Wooden Boxes, Wooden Pallets

Brand Name: HAOYUAN

Crafts: Cold Extrusion, Thermoforming, Forging

Nominal Pressure: Class150-Class2500

Application: Water Conservancy, Electric Power, Power Station

Materials: A105,Q345,Q235...

Size: 3/4"-48"

Additional Info

Packaging: Wooden boxes, Wooden pallets

Productivity: 20T/Day

Brand: HAOYUAN

Transportation: Ocean,Land,Air

Place of Origin: CANGZHOU

Supply Ability: 500T/Month

Certificate: ISO

Product Description

Carbon Steel Flange, Forged stainless Steel Flange,Weld Neck Flange, Slip on Flange , Plate flange , Blind Flange

American flange system: US ANSI B16.5 "Steel Pipe flange and flange fittings"
(15.0 Mpa), 1500 psi (25.0 Mpa), 2500 psi (42.0 Mpa), 400 psi (px)
B, the public diameter: 6 ~ 4000mm
C, the flange of the structural type: welding, socket welding, threaded connection, loose sets, butt welding and flange cover
D, flange sealing surface: concave, convex surface, tongue and groove surface, metal ring connection surface WN Flange has a higher rigidity than a flat welded flange with a neck and a high butt weld strength, which is less prone to leakage.

High-quality products

weld neck flange

2 pipe flange

flanged pipe fittings

Welded neck flange not easy to distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape, avoid shape change when welding in high temperature. applicable to high temperature pipeline, high pressure and low temperature pipeline, normally used to connect pipes and valves which PN is greater than 2.5MPa; also used to transport expensive, flammable, explosive media pipeline.

Our packaging

slip on flange

Flange fittings


Steel Flange Production Process

Flange production process


Steel Flange workshop

Flange production

ansi b16 5 flange

carbon steel flange

steel pipe flange

Production Process


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Looking for ideal RF Weld Neck Flanges Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Raised Face Flange are quality guaranteed. We are China Origin Factory of Pipe Flange Size. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Welding Neck Flange

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  • ANSI B16.5 Weld Neck Flange Class 150
  • ANSI B16.5 Weld Neck Flange Class 150
  • ANSI B16.5 Weld Neck Flange Class 150
  • ANSI B16.5 Weld Neck Flange Class 150
  • ANSI B16.5 Weld Neck Flange Class 150
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