Specification :

ERW steel pipe

OD: 1/ 4 " ---48" steel pipe

WT: SCH20 SCH30 SCH 40 SCH80 SCH160 steel pipe

We can also produce big tube for dia. 377-4, 000mm / thickness: 8-50mm and spiral

pipe with the DN ranging from 219 to 3420 mm and 6-25mm thickness steel pipe

MSN : caodongyue2008( at) hotmail( dot) com
Google talk : caodongyue888( at) gmail( dot) com
E-mail : caodongyue2008( at) yahoo( dot) cn
Skpe : caodongyue2008
Cell : 86-15226638197