40L Gas Oxygen Tanks/Medical Steel Oxygen Cylinders.
1) Commodity:Seamless Steel Gas Oxygen Cylinder.
2) Water capacity: 40L
3) Outside diameter: 219mm
4) Max. Working pressure: 150/200BAR
5) Test Pressure: 250/300BAR
5) Weight: 48kg
6) Length: 1360MM
7) Min wall thickness: 5.7mm
8) Material: 37mn. 

Our cylinder manufacturer can produce high-quality gas oxygen cylinders from 1L to 68L with different stadard specifications.If any interests,pls don't hesitate to contact us!