BEST PIPELINE EQUIPMENT CO.,LTD
| Corrosion Resistance | High (depending On Material Grade) |
| Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Type Flange | Wn Flange |
| Pressurerating | Class 150 To Class 2500 |
| Endconnection | Butt Weld |
| Stainless Flanges | Duplex Stainless Steel Flanges |
| Carbon | Carbon Steel |
| Endtype | Long Weld Neck |
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Product Specification
| Corrosion Resistance | High (depending On Material Grade) | Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Type Flange | Wn Flange | Pressurerating | Class 150 To Class 2500 |
| Endconnection | Butt Weld | Stainless Flanges | Duplex Stainless Steel Flanges |
| Carbon | Carbon Steel | Endtype | Long Weld Neck |
| High Light | 316L Stainless Steel WN Flange ，EN 1092-1 Standard Butt Weld Flange ，Class 150 to Class 2500 Welding Neck Flange | ||
The Welding Neck Flange (WN Flange) is a critical component designed for secure and durable connections in various piping systems. Featuring a long tapered hub that gradually transitions thickness from the base to the pipe, this design reduces stress concentration and provides excellent resistance to dishing and fatigue, making it ideal for high-pressure and high-temperature applications.
Manufactured with a bevel end according to ANSI B16.25 standard, the flange ensures smooth welding and leak-proof joints. Available in various thicknesses that vary by size and pressure class, it meets specific requirements of different piping systems and pressure ratings.
| Parameter | Specification |
|---|---|
| Product Name | Welding Neck Flange |
| Lwn | L=697MM |
| Type Flange | WN Flange |
| Material | Carbon Steel, Alloy Steel (e.g. X10CrMoVNb9-1 (F91), 10CrMo9-10, 1.4571) |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| End Type | Long Weld Neck |
| Corrosion Resistance | High (depending on Material Grade) |
| End Connection | Butt Weld |
| Packing | Wooden Case |
Welding Neck Flanges are essential components in industries requiring secure, leak-proof pipe connections. Their forged construction and varying thickness accommodate different pressure classes, making them suitable for:
We offer extensive customization services for Welding Neck Flanges to meet specific project requirements:
Our comprehensive support includes:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
116~209
Ecer Certification：
Verified Supplier
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation. The C... Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation. The C...
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