ASTM A182 F51 Weld Neck Flange Manufacturer | Duplex Steel WNRF ASME B16.5
Standard: ASTM A182 / ASME SA182
Grade: F51 (UNS S31803)
Type: Weld Neck Flange (WNRF)
Size Range: 1/2″ – 48″
Pressure Class: 150, 300, 600, 900, 1500, 2500
Facing: RF, RTJ
Manufacturing Standard: ASME B16.5 / ASME B16.47
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