BEST PIPELINE EQUIPMENT CO.,LTD
| Endtype | Long Weld Neck |
| Endconnection | Butt Weld |
| Technics | Forged |
| Packing | Wooden Case |
| Productname | Welding Neck Flange |
| Pressurerating | Class 150 To Class 2500 |
| Flange Face | RF, FF |
| Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
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Product Specification
| Endtype | Long Weld Neck | Endconnection | Butt Weld |
| Technics | Forged | Packing | Wooden Case |
| Productname | Welding Neck Flange | Pressurerating | Class 150 To Class 2500 |
| Flange Face | RF, FF | Facetype | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| High Light | Duplex 2205 Weld Neck Flange ，EN 1092-1 Weld Neck Flange ，PN40 Weld Neck Flange | ||
The Welding Neck Flange is a highly reliable and widely used flange designed for applications requiring robust and secure connections. Known for excellent mechanical properties and superior performance in high-pressure and high-temperature environments, this flange type is essential in various industrial sectors including oil and gas, petrochemical, power generation, and chemical processing.
| Parameter | Specification |
|---|---|
| Type Flange | WN Flange |
| End | Bevel End ANSI B16.25 |
| End Type | Long Weld Neck |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| LWN | L=697MM |
| End Connection | Butt Weld |
| Stainless Flanges | Duplex Stainless Steel Flanges |
| Pressure Rating | Class 150 To Class 2500 |
| Technics | Forged |
| Corrosion Resistance | High (depending on Material Grade) |
The Welding Neck Flange is widely used in various industrial applications due to its robust design and reliable performance. Featuring a Bevel End in accordance with ANSI B16.25 standards, this flange ensures secure, leak-proof connections in piping systems.
Carbon Steel Welding Neck Flanges are extensively used in industries such as oil and gas, petrochemical, power generation, and water treatment, where high mechanical strength and resistance to wear are critical. Duplex Stainless Steel Flanges provide enhanced corrosion resistance and longevity in harsh or corrosive environments.
These flanges are ideal for pipeline construction, refinery installations, marine engineering projects, chemical processing plants, steam lines, and power stations, delivering dependable sealing and structural integrity across demanding industrial scenarios.
Our Welding Neck Flange product offers comprehensive customization services to meet specific requirements. We provide various face type options including Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) to ensure optimal compatibility with your piping system.
For applications requiring enhanced corrosion resistance, we offer Duplex Stainless Steel Flanges, combining superior mechanical properties with excellent resistance to harsh environments. Our product range includes specialized flanges such as the 13CrMo4-5 weld neck flange EN 1092-1 and the 10CrMo9-10 Weld Neck Flange EN 1092-1, designed for high-temperature and high-pressure conditions.
Available in pressure ratings from Class 150 to Class 2500, our expert team is ready to assist in selecting the perfect flange solution tailored to your project requirements.
Our Welding Neck Flange product is supported by a dedicated technical support team ready to assist with installation, maintenance, and troubleshooting. We provide comprehensive documentation including specifications, material details, and usage guidelines to ensure optimal performance.
Our services include expert consultation to help select the right flange for your application, ensuring compatibility with your piping system and operating conditions. We also offer custom fabrication options to meet specific project requirements.
For any technical inquiries or service needs, our specialists provide prompt and accurate solutions to minimize downtime and enhance operational efficiency.
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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