Seamless Steel Gas Cylinder Outer Dia(MM):from 152 Water Capacity (L):7 working pressure:15Mpa(150Bar)  The seamless steel gas cylinder are all made of high quality steel, and are supposed to be used repeatedly for keeping permanent gases, such as oxygen, hydrogen, argon,...

Seamless Steel Gas Cylinder Outer Dia(MM):from 180 Water Capacity (L):10 working pressure:15Mpa(150Bar)  The seamless steel gas cylinder are all made of high quality steel, and are supposed to be used repeatedly for keeping permanent gases, such as oxygen, hydrogen, argon,...

Seamless Steel Gas Cylinder Outer Dia(MM):from 159 Water Capacity (L):15 working pressure:15Mpa(150Bar)  The seamless steel gas cylinder are all made of high quality steel, and are supposed to be used repeatedly for keeping permanent gases, such as oxygen, hydrogen, argon,...

Seamless Steel Gas Cylinder Outer Dia(MM):from 121 Water Capacity (L):4 working pressure:15Mpa(150Bar) The seamless steel gas cylinder are all made of high quality steel, and are supposed to be used repeatedly for keeping permanent gases, such as oxygen, hydrogen, argon,...

Seamless Steel Gas Cylinder Outer Dia(MM):from 159 Water Capacity (L):15 working pressure:15Mpa(150Bar)  The seamless steel gas cylinder are all made of high quality steel, and are supposed to be used repeatedly for keeping permanent gases, such as oxygen, hydrogen, argon,...