Pipe Clamp Pipe Size 2 1/2 In Max Load 1 040 At 650 Deg F 930 At 750 Deg F Lb Material of Construction Galvanized Length 6 1/2 In For Suspension Of Cold Pipe Lines Or Hot Lines Where No Insulation Is Required. Standards A-A-1192A (Type 4) WW-H-171-E (Type 4) ANSI/MSS SP-69 and MSS SP-58 (Type 4). UL ULC Listed and FM Approved.