... blue 2.ISO90012000 3.Temperature: -40 - +90C Oxygen hose, acetylene hose, twin hose, air hose, welding hoseFeatures:rubber acetylene hose, oxygen hose, 1) Tube: EPDM/SBR blended ... , ozone and abrasion resistant4) Application: for conveying welding gases5) Temperature: -40 - +90°C6) Brand: FLEXSTAR or as requested7) Length: 40m, 50m8 ...