Flange

Weld Neck WN Flange

Weld Neck WN Flange are designed to be joined to a piping system by butt welding. This kind of flange include 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 hubs, transmits stresses to the pipeline. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of Weld - Neck flange matches bore of the pipeline, reducing turbulence and erosion.
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Weld Neck WN Flange
Weld Neck WN Flange
a105 welding neck flange
stainless steel wn rf flange
welding neck rf flange
a105n welding neck flange

Weld Neck WN Flange

Specifications

Type SO,WN,SW,TH,LJ,BL Flange
Size 1/2" ~ 60"(DN15-DN1500)
Standards ANSI,DIN, JIS, BS, GB, SH, AND HG etc
Material A105,LF1,F11,F22,SS304,SS304L,SS316,SS316L
Surface treatment Chamfering
Packing wooden case,as customers' requirement
Applications Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc
Pressure 150LB-3000LB(PN6-PN42)
Delivery time 15 days after receipt of advanced payment
Certificate ISO,CE
Productivity 15000 ton per year
Keywords: carbon steel A105 RF stainless steel weld neck flange and bolts, nuts and washers

Wenzhou Topnotch Machine Co.,Ltd is a professional leader China Welding Neck WN Flange,A105 welding neck flange,stainless steel WN RF flange,welding neck RF flange,A105N welding neck flange,Welding Neck Flange manufacturer with high quality and low price.Welcome to contact us!

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