According to the demands of the customer, the standard gases and high purity gases which pioduced by our company should use cylinders with different specifications and different materials, including carbon steel bottle of 120L, 40L, 10L or 4L, aluminum bottle of 8L, 4L or 2L, and other cylinders with special requirements.
High purity gases can be packed in cylinders of 40L, 8L, 4L or 2L, and it can also be packed in cylinders with other standards to meet the requirements of our consumer.
All the cylinders have been detected strictly and carefully in accord with the regulations of “Cylinder Security Inspection Rule” made by the State Bureau of Quality Technology Supervision. All cylinders need to be dealt with strictly before the filling of calibration gases or high pure gases, and we can dispose the cylinders with the method of inner coating according to the chemical properties of gas.
 
Specifications of Usual Cylinders

Inner Volume(L)	Outer Diameter(mm)	Height(mm)	Weight(Kg)	Material	Testing Pressure(Mpa)
1	89	340	3.0	Stainless steel	22.5
2	108	350	1.87	Aluminum alloy	22.5
4	120	470	6.6	steel	22.5
4	140	548	5.6	Aluminum alloy	22.5
8	140	880	8.7	Aluminum alloy	22.5
8	140	690	12	steel	22.5
10	142	950	14.9	steel	22.5
40	219	1390	55	steel	22.5
120	407	1215	45.5	锰钢	3.2

Remark: We can provide other special cylinders according to your order.