ISO3821-2MPa Grade R 1/4′′ Rubber Twin Hose

Grade R I.D 1/4'' Rubber Twin Welding Hose for Gas WeldingConstruction: Tube: SBR Synthetic Rubber                        Reinforcement: High tensile polyester fiber braided.                        Cover: EPDM Synthetic RubberSafety factor: 3:1Temperature: -30ºC to +90ºCColor: Red & Green or Red & Blue etc.Application: Blue Line- a flexible hose for transporting oxygen for welding and cutting, for arc welding  using                                                  shielding gas and related processes.                                                                                                           Red Line- a flexible hose for transporting acetylene for welding and cutting, for arc welding using                                                shielding gas and related processes. Also suitable for hydrogen, coal gas and carbon                                                  dioxide, argon nitrogen for welding and cutting (not suitable for LPG, MPS and CNG).Standard length: 50m, 100m rollQuality Standard: EN559, RMA CGA IP-7  Inner DiameterOuter DiameterWorking PressureBurst PressureLengthMeasurementWeightInchMmMmBarPsiBarPsiMCbm/rollKg/m3/16"&3/16"4.811.520300609001000.040.281/4"&1/4"6.41320300609001000.060.345/16"&5/16"7.91520300609001000.070.423/8"&3/8"9.51720300609001000.080.52  FAQ:1.Q:Are you a factory or trading company? A:We are a factory 2.Q:Where is your factory located? How can I visit there? A:Our factory is located in Hangzhou City, Zhejiang Province, China, about 1.5 hours train from Shanghai.All our clients, from home or abroad, are warmly welcome to visit us!  3.Q:How can I get some samples? A: We are honored to offer you samples.  4.Q:How does your factory do regarding quality control?A. Quality is priority. PASSION people always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained CE, ISO, SGS, TUV etc. AuthenticationCooperative Brands: WELDMAN, Max Weld, SAEFLEX. REDI-WELD Paishun's Slogan: PASSION FOR HOSE! PASSION FOR YOU!/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1