Description Product OverviewProSource 27-1G Floor Flange, 1 in, 3.8 in Dia Flange, FIP, 4-Bolt Hole, 0.28 in, 7 mm in (mm) Dia Bolt HoleThe galvanized floor flanges are made from malleable iron for tensile strength. Its galvanized finish resists rust in water, air, and steam applications.Product DetailsBolt Hole Diameter: 0.28 in (7 mm)Color: GalvanizedConnection Type: FIPFace Type: With Bolt HolesFlange Diameter: 3.8 inLength through Bore: 0.67 inMaterial: Malleable IronMaximum Pressure: 300 psiNominal Size: 1 inNumber of Bolt Holes: 4Operating Temperature: 5 to 572 ÂF (â20 to 300 ÂC)Suitable for: For Securing Pipe to Wall or Floor MountsFeaturesCorrosion-resistant galvanized finishUL and FM, NSF372/NSF61 certifiedMeets ASTM and ASME standards150 class malleable steelFor securing pipe to wall or floor mounts