1.Sample fee free :oxygen hose, rubber hose, welding hose 2.W.P.:20bar 3.B.P.: ... 60bar 4.Fresh material 1.Sample fee free :oxygen hose, rubber hose, welding hose 2.W.P.:20bar 3.B.P ... .Fresh material5.Tube: SBR blended, black, smooth6.Reinforcement: textile braided high tensile synthetic yarn7.Cover: EPDM/SBR blended, blue, or red ...