Pipe Clamp; Applicable Standard ASME B31.1, MSS-SP-58 Type 8, AA-1192A Type 8, BSPSS-BS3974; Type 2-Piece, 2-Hole, Extension Riser; Pipe Size 12"; Overall Length 22-3/4"; Clamp Material Carbon Steel; Number of Screw/Bolts 2; Finish Black; Load Rating 2700 Lb; Application Commercial, Industrial, Pharmaceutical, Petrochemical, Hospital; Weight 15.9 Lb; Warranty 1 Year Limited