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The Welding Neck Flange is a high-quality component designed to meet rigorous industrial piping system demands. Manufactured in compliance with EN ISO 9692-2 specification, this forged F51 material flange ensures superior performance, reliability, and safety. PED certified for European safety standards, it's ideal for high-pressure applications with temperature tolerance from -50°C to 550°C.
Key Features
Product Name: Welding Neck Flange
Materials: X2CrNiMoN22-5-3, 13CrMo4-5, 10CrMo9-10 Weld Neck Flange EN 1092-1 | Alloy Steel PN100 Flange, 1.4571 lap joint flange EN 1092-1
Temperature Range: -50°C to 550°C
End Type: Long Weld Neck
Certificates: PED Certified
Weight: Varies by size and material
Technical Specifications
Parameter
Specification
Standard
EN 10028-2 Steel Forged Pipe Flanges
Forged Material
F51
Weight
Varies by size and material
Stainless Flanges
Duplex Stainless Steel Flanges
Flanges Face
FF, RF
Temperature Range
-50°C to 550°C
Specification
EN ISO 9692-2
Flange Standard
ASME B16.9
Steel
Weld-neck Collar
China Material
X2CrNiMoN22-5-3
Applications
Designed for demanding piping systems requiring exceptional strength and corrosion resistance. Ideal for chemical processing, oil and gas, petrochemical, and power generation industries. Available in various materials including P265GH EN 1092-1, F22 flange EN 1092-1, and 1.4404 EN 1092‑1:2018 Weld Neck Flange (316L) for specific environmental requirements.
Customization Services
Comprehensive customization available to meet specific requirements. Options include specialized materials like F22 flange EN 1092-1 and EN 1092-1 PN100 Weld Neck Flange — 42CrMo4 / High Strength. All flanges comply with EN ISO 9692-2 and ASME B16.9 standards, ensuring dimensional accuracy and international compatibility.
Support & Services
Complete technical support including product selection, installation guidance, and maintenance recommendations. Custom engineering solutions, inspection services, pressure testing, and certification. After-sales support includes troubleshooting, replacement parts, and technical training for optimal flange management and maintenance.
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...
