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DN100 Gost Standard Welding Neck Flange, Size DN100, Pressure PN16, Wall Thickness SCH 40, Material Stainless Steel ASTM A182 F321, End Connect Raise Face, Standard ANSI B16.5
SCH160 Welding Neck Flange, Size 6, Pressure CL600, Material Carbon Steel ASTM A350 LF2, End Connect Raise Face, Standard ANSI B16.5
CL150 Welding Neck Flange, Size 22, Pressure CL300, Wall Thickness SCH40, Material Carbon Steel ASTM A350 LF2, End Connect Raise Face, Standard ANSI B16.5
ASTM A694 F42 Welding Neck Flange, Size 16, Pressure CL300, Wall Thickness SCH80, Material Carbon Steel ASTM A694 F42, End Connect Raise Face, Standard ANSI B16.5
China Manufacture Welding Neck Flange, Size 2inch, Pressure Class 900, Wall Thickness SCH 80, Material Carbon Steel ASTM A105, End Connect RTJ Face, Standard ANSI B16.5
ANSI B16.5 Welding Neck Flange, Size 3 inch, Pressure Class 300, Wall Thickness SCH 80, Material Stainless Steel ASTM A182F304, End Connect Raised Face Flange, Standard ANSI B16.5
Premium Weld Neck Flanges for High-Pressure Piping Systems | [SUNRISE]
Meta Description: Explore our high-quality Weld Neck Flange collection designed for industrial piping systems. Durable, ASTM/ASME-compliant flanges in stainless steel, carbon steel & alloys. Get specs, sizes & bulk quotes!
Weld Neck Flanges: Robust Solutions for Seamless Pipe Connections
Weld Neck Flanges (WN Flanges) are essential components in high-pressure and high-temperature piping systems, offering superior strength, leak resistance, and long-term reliability. At [Your Brand Name], we provide a comprehensive range of industrial-grade weld neck flanges engineered to meet global standards like ASME B16.5, ANSI, DIN, and EN 1092-1.
Why Choose Our Weld Neck Flanges?
Premium Materials: Stainless steel (304/316), carbon steel (A105), duplex steel, and alloy options (Inconel, Monel).
Pressure Ratings: Available in Class 150 to Class 2500 for diverse applications.
Precision Machining: Smooth raised faces (RF), ring-type joint (RTJ), and flat face (FF) finishes for perfect alignment.
Certified Quality: ISO 9001-compliant manufacturing with full traceability and material test reports (MTRs).
Applications Across Industries
Our weld neck flanges are trusted in:
Oil & gas pipelines
Chemical processing plants
Power generation systems
Shipbuilding and offshore platforms
Water treatment facilities
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