BEST PIPELINE EQUIPMENT CO.,LTD
| Pressurerating | Class 150 To Class 2500 |
| End | Bevel End ANSI B16.25 |
| Corrosion Resistance | High (depending On Material Grade) |
| Technics | Forged |
| Carbon | Carbon Steel |
| Lwn | L=697MM |
| Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Type Flange | Wn Flange |
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Product Specification
| Pressurerating | Class 150 To Class 2500 | End | Bevel End ANSI B16.25 |
| Corrosion Resistance | High (depending On Material Grade) | Technics | Forged |
| Carbon | Carbon Steel | Lwn | L=697MM |
| Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) | Type Flange | Wn Flange |
| High Light | L=697MM Welding Neck Flange ，Ring Type Joint WN Flange ，High Corrosion Resistance RTJ Flange | ||
The Welding Neck Flange is a critical component designed for secure, reliable, and high-strength connections in demanding piping systems. Manufactured to stringent industry standards, this flange delivers exceptional performance in challenging environments with its 697mm neck length and compatibility with premium corrosion-resistant materials.
| Parameter | Specification |
|---|---|
| Product Name | Welding Neck Flange |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Flange Face | RF, FF |
| End | Bevel End ANSI B16.25 |
| End Connection | Butt Weld |
| Pressure Rating | Class 150 to Class 2500 |
| Flange Thickness | Varies by size and pressure class |
| Stainless Flanges | Duplex Stainless Steel Flanges (including 316Ti EN 1092-1 flange, 1.4462 duplex flange EN 1092-1) |
| Material Examples | 316Ti EN 1092-1 flange, 13CrMo4-5 weld neck flange EN 1092-1, 1.4462 duplex flange EN 1092-1 |
| Packing | Wooden Case |
| Corrosion Resistance | High (depending on material grade) |
This Welding Neck Flange is essential for demanding industrial applications requiring robust construction and reliable performance. Ideal for high-pressure and high-temperature environments in oil and gas, chemical processing, power generation, and marine engineering sectors.
Available in various stainless steel materials including Duplex Stainless Steel for enhanced corrosion resistance and mechanical properties. The flange's tapered hub design facilitates easy welding to pipes, creating strong, leak-proof joints that withstand mechanical stress and thermal cycling.
We offer comprehensive customization services to meet specific project requirements. Our welding neck flanges are available in materials including P265GH, 16Mo3, 13CrMo4-5, 316L, and duplex 2205, covering pressure ratings from PN6 to PN160 with raised face finish.
All EN 1092-1 flanges come with 3.1 Material Test Certificate for quality assurance. We also provide specialized flanges such as 13CrMo4-5 flange and F22 flange EN 1092-1 to cater to diverse industrial needs.
Our technical support team provides comprehensive assistance including installation guidance, maintenance tips, and troubleshooting. Services include material selection advice, compatibility checks, custom fabrication options, and detailed information on pressure ratings and temperature limits.
We offer on-site support, training sessions for proper welding techniques, and regular maintenance services to extend the service life of your Welding Neck Flanges and ensure optimal performance and safety in your piping systems.
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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