Detail: JISG 3461 SEAMLESS CARBON STEEL TUBE FOR BOILER AND SUPERHEARTER Specifications: Surface Treatment: Oiling/ Black painting/ Varnish/ Passivation/ Phosphating/ Pickling Ends: BE, ....
Changzhou Ruiyuan Steel Tube Co., Ltd. is a company specialized in manufacturing cold drawing seamless steel tube. Our company is located at the industrial park in Zouqu Town, western suburb of....
Detail: EN10255 Non-Alloy steel tubes suitable for welding and threading Specifications: Surface Treatment: Oiling/ Black painting/ Varnish/ Passivation/ Phosphating/ Pickling Ends: BE/ ....