ASTM B462 UNS N08020 Alloy 20 Flanges Weld neck Blind

ASME Flanges /

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UNS N08020 Flange Standards & Dimensions

Standard: ASTM B462 / ASME SB462

Size Range: ½” to 48” (DN15 – DN1200)

Pressure Class: 150, 300, 600, 900, 1500, 2500 LB

Facing Types: RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)

Dimension Standards: ASME B16.5, ASME B16.47, MSS-SP-44

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