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Weld neck flanges B16.5 ASTM A350 150LB

Concept of  WN flanges Flange joints are a kind of parts that are widely used in engineering design and involve a wide range of areas. It is an indispensable part of piping design, pipe fittings an...
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Concept of  WN flanges

Flange joints are a kind of parts that are widely used in engineering design and involve a wide range of areas. It is an indispensable part of piping design, pipe fittings and valves, and also an essential component in equipment and equipment parts (such as manholes, sight glass liquid level gauges, etc.). Butt welding flanges are generally suitable for pipelines with large fluctuations in pressure or temperature, as well as pipelines with high temperature, high pressure and low temperature, and also suitable for pipelines that transport expensive, flammable and explosive media.

Weld neck flanges B16.5 ASTM A350 150LB

Specification of WN FLANGES

Shape Type Regular and Long Neck
Sealing Face RF, FF, FTJ
Size Range 1/2″ – 48″/ DN15 – DN1200
Pressure Rating Class 150, 300, 600, 900, 1500, 2500lb
Standard ASME B16.5, ASME B16.47 Series A/B
Carbon Steel ASTM A105 / A105N
Low Temp Carbon Steel ASTM A350 LF2/LF3
Pipeline Steel ASTM A694 F42 / 46 / 56 / 60 / 65
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 310S, 317,347,904L
Duplex Stainless Steel ASTM A182 F51, F53, F44
WN FLANGES RF 1" 600LB A105 B16.5
WN FLANGES RF 1″ 600LB A105 B16.5
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