We are leading manufacturer and stockist of asphalt coated STEEL PIPES in China.asphalt coated STEEL PIPESThe principal uses for asphalt coatings include internal and external application to carbon steel pipe. Our asphalt coated STEEL PIPES have been tested to meet ANSI-A21.4 and AWWA C104 specifications for potable water. This coating is black in color. When applied correctly, this fast coating process provides the cathodic protection required for most underground structural steel pipe. Asphalt coated STEEL PIPES are the least expensive method we offer for pipe coating for cathodic protection
Asphalt Coated STEEL PIPES