duktile Gussrohre

Ductile iron pipes/ ductile cast iron pipes/ ductile pipes/ductile iron spun pipes: Standard:ISO2531:1998/BSEN545/BS4772/DIN Socket and spigot ends with flexible push on joints, Class K9 Internal lining of cement mortar in accordance with ISO 4179:1985,and external coating of zinc in accordance with ISO 8179:1995 with a finishing layer of bituminous coating. Effective length 6 meters or 5.7 meters or 5.5 metersfor container loading. Tensile strenth≥420 Elongation≥10% Hardness≤230HB Passing ISO 9001:2000, SGS &BV etc. certificates. For more information, please refer to our website: daliankunda.com.cn E-mail: jinshuaiguang@ yahoo.com.cn Fax: +86-411-86671721