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Export Welding Neck Flanges, WNRF Flange, raised face, flat face
Norms ANSI B16.5, ASME B16.5
Size 1/2″-24″
Class 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2500LBS
Steel ASTM A105, ASTM A181, SS304, SS316, SS316L, ASTM A350LF
Forged Flange, Forging Flange.