hot water composite pipe 1. temp -20 to 95 degree 2. pressure, 0.5Mpa to 2.5Mpa ... 3.material: plastic and steel 4. easy repair hot water composite ... dyeing and paper making, Building, Agriculture, Shipbuilding, water supply, drainage, gas, thermoelectricity engineering, food and ... Thickness (mm)Pipe Working pressure (MPa) [hot and cold water, special liquid]Pipe Working pressure (MPa) ...