Ductile iron pipe DN200

Ductile iron water pipe industry www.jrqmg.com www.dabaoji114.cn Jinrui find in many parts of China, ductile iron pipe, the coupling to the pipe and tube between the small-diameter, using deck or flanged interface methods; ductile allow limitations on the corner must have superior shock resistance and sealing. The main components of ductile iron pipe carbon, silicon, manganese, sulfur, phosphorus and magnesium. Implementation of the standards [span] GB / T13295-2003 ISO2531 / 2003 ductile iron pipe definition uses the 18th over after adding cast iron ball agent, through high-speed centrifugal cast ductile iron pipe machine, called ductile iron pipe ([span ] Ductile Cast Iron Pipes), referred to as the ball pipe, ductile iron pipe and ductile iron pipe and so on. Welcome to contact the company www.qdqiumoguan.com 1369 7654 893