Weld Neck Flanges
Weld Neck Flanges are flanges that designed to be joined to a piping system by butt welding. the WN Flange is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the Welding-Neck flanges. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion.
Weld Neck Flange manufacturer PipesTec supplies Weld Neck Flanges, WN Flanges, Welding-Neck Fittings in carbon steel, Stainless Steel, alloy steel, etc.
Weld Neck Flanges Products List
LD 17 WNF 02
China A105 Weld Neck Flange Factory PipesTec Supplies ASTM A105 Weld Neck Flange, Carbon Steel, ASME B16.47 A Standard, 28 Inch, Class 150, RF Ends.
LD 17 WNF 02
China ASTM A182 F51 Welded Neck Flange Factory PipesTec Supplies ASTM A182 F51 Welded Neck Flange, ANSI B16.5, 8 Inch, Class 900, SCH 80.
LD 17 WNF 01
China A105 WN Flange Manufacturer PipesTec Supplies ASTM A105 WN Flange, ANSI B16.5, 10 Inch, Class 300LB, SCH STD, ASME B16.5, RF 125-AARH End.
LD 16 WNF 35
China ASTM A105N WN Flange Manufacturer PipesTec Supplies ASTM A105N Welding Neck Flange, 10 Inch, Class 150 LB, SCH 40, Black Painting.
LD 16 WNF 34
China A694 F60 Weld Neck Flange Manufacturer PipesTec Supplies ASTM A694 F60 Weld Neck Flange, 30 Inch, Class 600 LB, Raised Face Flange, Black Coating.
LD 16 WNF 33
China ASTM A105 Weld Neck Flange Manufacturer PipesTec Supplies ASTM A105 Weld Neck Flange, 12 Inch, 300LB, Black Coating Surface Treatment.
LD 16 WNF 32
China ANSI B16.5 WN Flange Factory PipesTec Supplies ANSI B16.5 WN Flange, ASTM A182 F304, 2 Inch, Length 220mm, SCH 80, RF Ends, Long Weld Neck Flange.
LD 16 WNF 31
China ANSI B16.5 Neck Flange Factory PipesTec Supplies ANSI B16.5 Neck Flange, ASTM A105, 2 Inch, 160mm Length, 150 LB, RF Ends, Long Weld Neck Flange.
LD 16 WNF 30
China ASME B16.5 WN Flange Manufacturer PipesTec Offers ASME B16.5 WN Flange, A105, Size 10 Inch, Pressure 300LB, Wall Thickness SCH STD.
Products
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