... heavy investment to build 9 production lines for drawn-type seamless gas cylinder, including the 3,600T drawn-type ... major base in China for manufacture of gas cylinder.Standard:ISO9809-1,Outside Diameter:232mm, Water capacity:40L, Wall thickness:5. ... 5mm, Material:34Mn2V, Height:1230mm, Weight:49kg, Working Pressure:166.7bar, Testing Pressure:250Bar ISO9809 40L gas cylinder ...