Boiler Tube
Seamless Steel Pipe ASTM A179 T22 A192 A213 T17 T21 Seamless Boiler Steel Tube
Product information: Product Show: Transportation and Package: 1.Black varnish painted or oil painted anti-corrosion oil
Factory Supply ASTM A106 A53 A192 Q235B Q345b 4140 Seamless Carbon Steel Pipe Tube for Boiler
Shandong Baowu Steel Group Co., Ltd. located in Shandong, we have convenient transportation.our company is a large-scale