Duplex Stainless Steel Weld Neck Flange EN 1092-1 Type 11 with PN25 Pressure Rating for High-Temperature Applications

The Welding Neck Flange is a critical component in piping systems, designed to provide secure and reliable connections between pipes, valves, and other equipment. Manufactured from high-quality materials including Carbon Steel forged from F51 material, these flanges offer superior strength, durability, and resistance to wear and tear.

Conforming to ASME B16.9 and EN 1092-1 standards, these flanges ensure dimensional accuracy and interchangeability. Available in Flat Face (FF) and Raised Face (RF) configurations, they provide versatile sealing options for various applications. The product range includes specialized flanges in materials such as P245GH, 1.4541 (321) Stainless Steel, P265GH, 16Mo3, 13CrMo4-5, 316L, and duplex 2205 with pressure ratings from PN6 to PN160.

• Product Name: Welding Neck Flange
• Temperature Range: -50°C to 550°C
• End Type: Long Weld Neck
• Weight: Varies by size and material
• Flange Faces: Flat Face (FF), Raised Face (RF)
• Material: Steel Weld-neck Collar
• Compliant with P265GH EN 1092-1 flange standards
• Available in P355GH flange EN 1092-1 specification
• Suitable for high pressure and temperature applications

Welding Neck Flanges are essential components in industries requiring high strength and reliable sealing performance. Their primary applications include:

• Power plants and energy generation facilities
• Oil and gas pipelines and refineries
• Chemical processing industries
• Boiler and pressure vessel manufacturing
• Offshore platforms and marine applications
• Refinery plants and petrochemical facilities

These flanges are designed to withstand demanding high-pressure and high-temperature conditions while ensuring leak-proof joints that maintain system integrity over extended periods.

Our Welding Neck Flanges are fully customizable to meet specific project requirements. We offer:

• Manufactured in accordance with EN 10028-2 Steel Forged Pipe Flanges standard
• Full range of flange face options (FF and RF)
• Various sizes, materials, and pressure ratings
• Specialized flanges including 1.4462 duplex flange EN 1092-1
• EN 1092-1 Stainless Steel Flange Sets in grades 1.4404, 1.4541, and 1.4571
• High-performance flanges made from 10CrMo9-10 EN 1092-1 material
• Compatibility with alloy steels like X6CrNiMoTi17-12-2 1.4571 and A182 F316Ti

We provide comprehensive technical support and services to ensure optimal performance and customer satisfaction:

• Detailed product documentation and installation guides
• Expert technical advice on flange selection and compatibility
• Troubleshooting assistance for installation and operation
• Customization services for specific project requirements
• Quality assurance processes meeting industry standards
• Training sessions and workshops for installation and maintenance
• 3.1 Material Test Certificate (MTC) for traceability and compliance