Quick Summary
This is a 0.58 L carbon fibre gas cylinder with an M18 x 1.5 neck thread and a stated 30 MPa, 300 bar, 4500 psi working pressure. It is described as a carbon fibre gas cylinder for HPA use, with CE / EN approval noted and a 3-year inspection cycle.
The cylinder is a pressure-rated component, so the stated pressure, thread size and exact intended setup are the main points to check before choosing an offer. The listed service life is 15 years.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Capacity | 0.58 L / 36 cubic inch. This is the stated cylinder capacity. |
| Working pressure | 30 MPa / 300 bar / 4500 psi. Match this to the pressure requirements of the intended setup. |
| Neck thread | M18 x 1.5-6H. The thread must match the compatible fitting or regulator arrangement. |
| Certification | CE / EN approved, not DOT. |
| Inspection cycle | 3 years. |
| Service life | 15 years. |
| Material | Imported AL6061 aluminium alloy liner with carbon fibre and glass fibre winding. |
What to Compare Before Buying
- Pressure rating: The stated working pressure is 30 MPa / 300 bar / 4500 psi. Compare this with the pressure requirement of the equipment or filling setup you plan to use.
- Thread size: The neck thread is M18 x 1.5-6H. Check that the matching connection is the same size and thread form.
- Capacity: The cylinder holds 0.58 L / 36 cubic inch. Choose this size only if it suits the amount of gas you need to carry or fill.
- Certification: The cylinder is CE / EN approved and not DOT. That matters where a specific approval type is required.
- Inspection and service life: The stated inspection cycle is 3 years and the service life is 15 years. Compare those periods with how you intend to own and use the cylinder.
Safe Use and Important Precautions
This is a pressure vessel, so it should only be used within the stated pressure rating and with the correct matching fittings. Follow the relevant manufacturer instructions for the cylinder and any connected equipment before use.
Before You Decide
Confirm the 0.58 L capacity, M18 x 1.5-6H neck thread and 30 MPa / 300 bar / 4500 psi working pressure before choosing an offer. Also check that the CE / EN approval type suits your intended use, and note the 3-year inspection cycle and 15-year service life.






