Xi'an New Force Energy Engineering Co.,Ltd
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715mm CNG Gas Cylinder Pressure Vessel for Compressed Natural Gas Storage
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.
| Parameter | L: 6 meters | L: 8 meters | L: 11.7 meters | |||
| Working Pressure 25MPa | ∅914×4 pieces | ∅559×8 pieces | ∅914×4 pieces | ∅559×8 pieces | ∅914×4 pieces | ∅559×8 pieces |
| Wall Thickness | 22.5mm | 17.3mm | 22.5mm | 17.3mm | 22.5mm | 17.3mm |
| Water Volume(L) | 13500L | 10602L | 18000L | 14055L | 27000L | 18000L |
| Weight | 11840kg | 11093kg | 13348kg | 14790kg | 23361kg | 21631kg |
| Ration(L/kgs) | 1.14 | 0.956 | 1.35 | 0.95 | 1.16 | 0.83 |
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.
