Pipe Hanger; Type Clevis, Rod Mount; Applicable Standard ASME B31.1, AA-1192A Type 1, MSS-SP-69 Type 1, BSPSS-BS3974; Minimum Pipe Size 3-1/2"; Maximum Pipe Size 3-1/2"; Hanger Mounting Size 1/2" Diameter; Material Carbon Steel; Finish Copper; Load Rating 350 Lb; Temperature Rating 650 Deg F; Centerline Distance 4-1/8"; Rod Take Out Dimension 3-1/8"; Application Commercial, Industrial, Pharmaceutical, Petrochemical, Hospital; Weight 0.91 Lb; Packaging Quantity 25 per Box; Warranty 1 Year Limited