Alloy Steel Industrial Gas Cylinder :IGST 178-15.7-13.9-30CrMo (DOT3AA)

This Alloy SteelIndustrial Gas Cylinder comes with: a Liner Diameter of 178 [mm] (7 [inch]), a water capacity of 15.7 [L] (958 [cubic inch]), a designed work pressure of 139 [Bar] (2016 [psi]). It is prototype and batch certificated according to DOT3AA.

Get A Quote


For the Application of Industrial Gas Cylinder, this Alloy Steel is made of 30CrMo and has a service pressure of 14 Mpa, 139 Bar, or 2016 psi. It is made according to the standard of DOT3AA, and the test can be optionally witnessed by a ATI inspector. This product has multiple lengths and Weights for your choice, and you can choose different outlet threads to go with your own valve or have a valve mounted by Sinoges. If you are interested, please contact one of our Account Managers. The detailed data and the selling price will be provided upon request (***Important Note: cylinder product selling price is influenced by many changeable factors, so the price listed here can be very different from actual selling price ***)

Here are some helpful tips for choosing the write gas cylinder supplier and product:

Additional information

Model Name

IGST 178-15.7-13.9-30CrMo (DOT3AA)


Cylinder Bottom Shape

Raw Materials

Liner Diameter

178 mm, 7 inch

Water Capacity

15.7 L, 958 in3

Cylinder Length

845 mm, 33.3 inch

Empty Cylinder Weight

19.6 kg, 43 lb

Work Pressure

139 Bar, 2016 psi

Test Pressure

232 Bar, 3365 psi


Go to Top