Made of high quality plastic, strong and sturdy Working temperature : PP (-30-90 Degrees Celsius) For common pressure hydraulic pipe, middle hole for clamp pipe od size Widely used in metallurgy, petroleum, chemical industry, mechanicalengineering, ship machinery and hydraulic system for oil, water, gas pipe line fixing Package contant: 2pcs hydraulic pipe clamp, Weight: 0.330693393 Pounds, Manufacturer: SUPERTOOL