Seamless Cold Drawn Steel Tube EN10305-1 E235 E355 are produced by Torich, manufactured according EN10305-1 Telescopic Cylinders Gas Cylinder Tube, with Cold Processing Production We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us. Technical Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes Steel Tubes for precision applications. Telescopic Cylinders Gas Cylinder Tube are produced by Material: Carbon Steel Grade: E235, E355,E215 Etc Cylinder tubes Outside Diameter: 6-380mm Wall Thickness: 1-35mm Length: Max 12000mm , According To Customer's Request Cold rolled steel pipe Shape: Round Porudction Method for cylinder tubes:Seamless Cold Drawn And Cold Rolling Standard for cylin…