Street Address: EAST OF XINZHAI,QIANAN,HEBEI
City: Qiananshi
Province: Hebei
Country/Region: China
auto
* Standard:ISO2531:1998/GB/T13295
* Socket and spigot ends with the flexible push on joints,class K8 K9
* Internal lining of cement mortar in accordance with ISO4179:1985, and external coating of zinc in accordance with ISO8179:1995 with a finishing layer of bituminous coating
* Effective length 6 meters or 5.7 meters for container loading
* Tensile strength≥ 420 Elongation≥ 10% Hardness≤ 230HB
* Passing ISO9001:2000, ISO2531certificate
Ductile iron pipe feature: with the anticorrosion performance good scalability easy to install