High Pressure Large Volume CNG Gas Storage Cylinder Semi-Trailer
High pressure gas tube trailer mainly consists of five parts,
semi-trailer, frame, large volume seamless gas tube, front safety
part and back operation part. It is a special vehicle used for
transporting Oxygen, ammonia, hydrogen, natural gas and other
permanent gases. Its design, manufacture, inspection and acceptance
criteria conform to ISO 11515 standard.
Certificates:ASME U, ASME U2
Applicable standard:ASME VIII, ISO 11120-1999, dot sp8009, Q321088HGF 005-2012
Designed pressure:20MPa, 25MPa
Material:ASTM A519 4130Q, ASME SA372 grade J, Classes 110
Manufacture processing: Three-dimensional cold rolling + Hot spinning
Stationary Ground Storage & Movable
Shapes: Cylindrical & Spherical
Applicable gas: CNG, hydrogen
Applicable field: Natural Gas Fueling Station, Gas Storage Station, Marine storage
cylinders, High pressure natural gas, hydrogen transport, etc.
| Cylinder Types | OD (mm) | WT (mm) | Length (m) |
| Cold-rolled Seamless | 559 (22'') | 12~30 | 6~11.7 |
| 715 | 20~40 |
| 914 (36'') | 22.5~50 |
Manufacturing Process:
Raw Material Inspection → Cold Centering → Heating → Piercing &
Rolling → Cold rolling →
Heat Treatment → Testing → Straightening → NDE → Visual & Dimension
Inspection →
Hot Spinning → Heat Treatment → Lab Testing → Hydro & NDE Testing →
Storing & Shipping
Technology Advantage:
The World’s Largest Cold Rolling Mill with φ960mm: Three
Dimensional cold rolling, with high dimensional accuracy,
mechanical properties of isotropic uniform, high finished product
rate and low cost.
