Name. Heavy Rails Size. 33kg/m,38kg/m,43kg/m,50kg/m Material, Q235 ,55Q Standard, GB Length. 6m,8m Our company Tangshan Yunfeng Industrial & trading Co,.ltd supplying different type of Steel products to all over the world, such as:1) H-beam, Steel beam;2) I-beam, IPE, I PEAA;3) Channel ,Angle;4)Light Rails and Heavy Rails;We are a lead of steel section in Tangshan China. Our core value is ...