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3" - 60" 150 psi working Pressure Flange – Completion Plug – O-ring – Set-pins & Dry plugs Flange - Forged steel weld neck ANSI Class E 150lb Drilled O-Ring - Buna-N for use with Water, Sewage & Natural Gas Set Pins - ASTM-F-912 Alloy steel heat treated Cl 3a thread fit Rockwell Hardness C-45-53, conforms to ASME/ANSI B-18.3