Weld Neck Flange WN

Chinese Name: Weld Neck Flange

Abbreviation: WN

Standards: GB, ANSI, DIN, JIS, EN, BS, etc., including ASME B16.5 and HG20592-HG20535-2009.

Product Introduction:

Weld neck flange is a type of pipe fitting, referring to a flange with a neck and a circular pipe transition, which is butt-welded to the pipe. It is widely used at present.

II. Product Application Scope:

Weld neck flanges are not easy to deform, feature good sealing performance, and are widely used. They are suitable for pipelines with large fluctuations in pressure or temperature, or pipelines under high temperature, high pressure and low temperature conditions. They have the advantage of relatively low cost, with a nominal pressure not exceeding 2.5MPa. They are also used in pipelines conveying expensive, flammable and explosive media, with a nominal pressure around PN16MPa.

Applicable Range: PN series PN2.5~PN40; Class series Class150~Class1500

Process: Professional integral forging, forging manufacturing, medium plate cutting, medium plate rolling, etc.

Processing Methods: High-precision CNC lathe turning, precision turning by ordinary lathe, argon arc welding, etc.

Other Accessories: Product marking

Surface Treatment: Painting, oil coating, cold galvanizing and hot galvanizing available.

The products are widely used in petrochemical industry, power plants, pressure vessels, natural gas, boilers, equipment, pumps and valves, and various other applications.

Connection Method: Flange nuts and bolt connection.

Packaging: Wooden supports, wooden cases or others.

Product Brand: Renlong

Place of Origin: Yanshan County, Cangzhou City, Hebei Province