BEST PIPELINE EQUIPMENT CO.,LTD
| Face | RF, FF |
| Weight | Depends On Size And Material |
| Standard | ASME B16.5, ASME B16.47, API 6A |
| Specification | EN ISO 9692-2 |
| Color | Metallic (natural Steel Color) Or Coated |
| Manufacturing Process | Forged And Machined |
| Size | 2inch， 4inch , 8inch |
| Pressure Rating | Class 150 To Class 2500 |
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Product Specification
| Face | RF, FF | Weight | Depends On Size And Material |
| Standard | ASME B16.5, ASME B16.47, API 6A | Specification | EN ISO 9692-2 |
| Color | Metallic (natural Steel Color) Or Coated | Manufacturing Process | Forged And Machined |
| Size | 2inch， 4inch , 8inch | Pressure Rating | Class 150 To Class 2500 |
| High Light | 13CrMo4-5 1.7335 Weld Neck Flange ，PN25 Pressure Rating Weld Neck Flange ，API 6A Standard Weld Neck Flange | ||
The Welding Neck Flange is a high-quality forged component designed for superior performance and durability in industrial applications. Manufactured using advanced forging processes, this flange ensures excellent mechanical strength and reliability for critical piping systems.
Available in natural metallic steel color, the flange offers a robust appearance and can be supplied with protective coatings for enhanced corrosion resistance in harsh environments. The product conforms to industry standards including ASME B16.5, ASME B16.47, and API 6A, ensuring compatibility with various piping components.
| Material | Carbon Steel |
|---|---|
| Specification | EN ISO 9692-2 |
| Weight | Depends On Size And Material |
| Pressure Rating | Class 150 To Class 2500 |
| Process | Forged |
| Connection | Welding |
| Face | RF, FF |
| Packing | Wooden Case |
The Welding Neck Flange is widely used in oil and gas, petrochemical, power generation, and chemical processing industries. Its robust design and reliable performance make it suitable for high-pressure and high-temperature environments where leak prevention and durability are critical.
Available in various material grades including F22, P355GH, and 1.4404 (316L), this flange type offers excellent performance in heat exchangers, pressure vessels, and pipeline systems across multiple industrial sectors.
We offer extensive customization services using high-quality materials including 1.0038, X1NiCrMoCu25-20-5 1.4539, and A182 F904L. Our flanges feature bevel end design according to ANSI B16.25 and comply with EN 1092-1 standards.
Custom options include specialized variants such as X10CrMoVNb9-1 (F91) Weld Neck Flange EN 1092-1 PN160 and P265GH EN 1092-1 flange, with pressure ratings from Class 150 to Class 2500 and sizes including 2", 4", and 8".
Our technical support team provides comprehensive assistance with product selection, installation guidance, and troubleshooting. Services include custom flange fabrication, inspection, testing, and technical documentation.
We offer installation support covering proper welding techniques and flange alignment, along with maintenance recommendations to ensure optimal performance and extended service life of your flanges.
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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