WN Stainless Steel Welding Neck Flange

Product name

Stainless Steel Welding Neck Flange (WN Flange)

Model

WN Series (GB/T, ANSI B16.5 standard)

Material

SS304 / SS316L stainless steel (CF8 / CF8M casting optional)

Connection

Butt welding end for pipe welding, bolt holes for flange assembly

Pressure Class

PN10 / PN16 / Class150 / Class300

Structure

Raised tapered neck design, concentric bolt holes, RF raised face sealing surface

Applicable Medium

Steam, water, oil, chemical, corrosive fluid industrial pipelines

Temperature Range

-20℃ ~ 450℃

Processing

Precision CNC lathe turning, mirror polishing, lathe sealing thread processing, laser marking

Seal Type

RF Raised Face flat sealing surface

Function

Connect pipeline sections, high pressure & high temperature resistant, reduce pipeline stress

Our advantage

Survival by quality and development by credibility.

Quality first, customer foremost !

Full specification stock, OEM drawing customization available

Anti-rust & acid-resistant for chemical, petroleum, boiler and food piping systems

Delivery time

usual 30 days around and can negotiate as per order qty

Shipping port

Ningbo, Shanghai

Term of Payment

30% TT deposit, the balance is paid before shipping the goods

Package detail

inner CTN, outside ply-wooden case

MOQ

10 PCS/size

Guarantee Period

18 months