Executive Standard: DIN EN856、GB/T 10544-2013、ISO 3862:2009 Tube: Oil resistant synthetic rubber Reinforcement:4 layers spirals of high tensile steel wire Cover: Black corrugate, oil,weather and abrasion resistant synthetic rubber Temperature Range: -40℃ ~+100℃(-40 ℉ ~+212 ℉) Application: Transmit petroleum base hydraulic fluids or water base hydraulic fluids