... :acetylene hose, rubber hose, welding hose 2.W.P.:20bar 3.B.P.:60bar 4.material:fresh rubber 1.sample fee free :acetylene hose, rubber hose, welding hose 2 ... .W.P.:20bar 3.B.P.:60bar4.material:fresh rubber5.Tube: SBR blended, black, smooth6.Reinforcement: textile braided high ... welding gases, such as oxygen, acetylene, argon, etc.9.WORKING TEMPERATURE:-40°C up to +90°C