
Our commercial gas cylinders are available in a variety of sizes to meet the needs of our customers in industrial, medical, and specialty gas applications.
Mid-Star offers a wide range of high and low pressure gas cylinders for the safe and dependable storage and transportation of high-quality gases manufactured by gas manufacturers worldwide.
Our commercial gas cylinders are in charge of ensuring compressed gas quality and stability from the point of filling to the point of use. Our commercial cylinders can hold helium, argon, carbon dioxide, nitrogen, oxygen, hydrogen, nitrous oxide, and other gases. Our factory is ISO 9001:2015 certified, and our products are compliant with ISO 7866 and DOT 3AL standards.
Product Specifications
Outside Diameter | mm | 111 | 133 | 140 | 159 | 203 |
in | 4.37 | 5.24 | 5.51 | 6.26 | 8 | |
Water Capacity | liters | 2.97 | 5 | 4 | 8 | 13.4 |
lbs | 6.55 | 11.02 | 8.82 | 17.64 | 29.54 | |
Length | mm | 473 | 550 | 420 | 620 | 636 |
in | 18.62 | 21.65 | 16.54 | 24.41 | 25.04 | |
Weight | kgs | 3.1 | 5.1 | 4.5 | 8.5 | 14.4 |
lbs | 6.83 | 11.24 | 9.92 | 18.74 | 31.75 | |
Service Pressure | bar/psi | 166.6/2415 | ||||
Test Pressure | bar/psi | 250/3625 | ||||
Specification | TPED | |||||
Material | Aluminum Alloy 6061-T6 | |||||
Threads | Customized | |||||
Valves, valve handle, powder coating, label, silk-screen and other options are available upon request.





The Proper Use of Gas Cylinders
People use gas cylinders in a variety of settings and situations. Because almost anyone can use them without proving their safety knowledge, gas cylinders do not appear to be perceived as dangerous enough. However, ignoring the dangers of cylinders can sometimes be fatal, as errors in cylinder handling can have disastrous consequences. Even the empty cylinders we sell should be handled with caution to avoid the cylinders colliding and damaging the valves.



FAQs
Q: Why did you pick us?
1. Orders are sent directly to the factory, resulting in faster delivery, better service, and lower costs.
2. Strict quality control inspection Quality is the top priority in the collaboration process. Prior to shipment, we will perform a thorough quality control inspection to ensure that each cylinder is in good condition. We will be solely responsible for compensating you if you discover any problems with the goods after they have been delivered.
3. We have enough inventory to meet your needs as a manufacturer with a large capacity for producing aluminum alloy seven articles.
4. Normal orders can be delivered in 15-30 days due to adequate warehouse stock.
5. Excellent after-sales service and a knowledgeable sales team A skilled and experienced sales team












