ASTM A36 A53 A192 Q235 Q235B 1045 4130 Sch40 API5l 5CT Oil and Gas for Non-Alloy Sch 40 ERW Electrical Galvanized En 10210 S355j2h Carbon St Carbon Steel Steel Pipe Tubes
Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd
Price: Negotiable · MOQ: Negotiable · Delivery Time: Negotiable ·