40L high pressure oxygen/ argon gas cylinder Outside Diameter (mm): 219 Water Capacity(L): 40 "Heightï¼?without valve)(mm)": 1315 "Weight(without valve/ cop) (kg)": 48 Working Pressure(bar): 150 "Test Pressure(bar)": 250 "Wall Thickness(mm)" : 5.7 Material: 37Mn
