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Standard EN 10028-2 Steel Forged Pipe Flanges 1.4404 EN 1092‑1 2018 Weld Neck Flange 316L High Pressure Temperature Applications
Product Overview
The Welding Neck Flange is a high-quality component manufactured in strict compliance with EN ISO 9692-2 specifications. Engineered for welding applications, this flange creates strong, leak-proof joints in piping systems. Constructed from forged F51 material (duplex stainless steel), it offers exceptional mechanical properties and corrosion resistance, making it ideal for aggressive environments and high-pressure, high-temperature applications.
Key Features
Product Name: Welding Neck Flange
Application: Suitable for piping systems in high pressure and temperature environments
Forged Material: F51 for high strength and durability
China Material: X2CrNiMoN22-5-3 high-grade stainless steel
Steel Type: Weld-neck collar for excellent structural support
Stainless Flanges: Duplex stainless steel for enhanced corrosion resistance
Compatible with 13CrMo4-5 flange for specialized industrial applications
Meets standards for P265GH EN 1092-1 flange ensuring quality and reliability
Technical Parameters
Parameter
Specification
End Type
Long Weld Neck
China Material
X2CrNiMoN22-5-3
Temperature Range
-50°C to 550°C
Standard
EN 10028-2 Steel Forged Pipe Flanges
Forged Material
F51
Carbon
Carbon Steel
Specification
EN ISO 9692-2
Weight
Varies by size and material
Flange Standard
ASME B16.9
Applications
This welding neck flange is essential in various industrial applications requiring robust performance under high pressure and temperature conditions. Available with Flat Face (FF) and Raised Face (RF) types to meet different sealing requirements.
Primary Industries: Oil and gas, petrochemical, power generation, chemical processing, marine environments
The weld-neck design facilitates smooth stress distribution from flange to pipe, minimizing stress concentration and enhancing pipeline system longevity. Compatible with EN ISO 9692-2 welding standards for reliable, leak-proof connections.
Customization Options
Our welding neck flanges are manufactured to ASME B16.9 standards with comprehensive customization services available:
EN 1092-1 Weld Neck Flanges: 1.4541 (321) Stainless PN16 with Raised Face
13CrMo4-5 (1.7335) Weld Neck Flange
EN 1092-1 Type 11 PN25 flanges
Duplex 2205 Weld Neck Flanges
EN 1092-1 X2CrNiMoN22-5-3 PN40 flanges
We offer various grades of stainless and carbon steel to meet specific project requirements for high-pressure, high-temperature, or corrosive environments.
Support and Services
Our dedicated technical support team ensures optimal performance and customer satisfaction with comprehensive services including:
Installation guidance and maintenance advice
Troubleshooting assistance
Technical documentation and specifications
Inspection and testing services
Regular training sessions and workshops
Preventive maintenance programs
We provide expert recommendations tailored to your project needs and ensure compliance with industry standards and safety regulations.
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...
