... , SUS316 or SUS316L Corrugated stainless steel hose for gas connector,stainless steel corrugated hose1).I.D.:3/8",1/2",3/4" O ... .D.:15,18,22mm Thickness(mm):0.2or0.25 ... convenient to install, Export to Europe.3)The hose suitable for gas , petroleum liquefied gas ,natural gas , marsh gas etc. 4 ...