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ISO11439 CNG Steel Cylinder for Commercial Cars / Buses / Heavy Duty Trucks Fuel Storage

Categories CNG Steel Cylinder
Model Number: 30L-200L
Certification: ISO11439
Place of Origin: China
Supply Ability: 15, 000 pcs per month
Delivery Time: 7-21 Days
Packaging Details: Black Logo Bag or Wood Pallet
Standard: ISO11439:2000
Working Pressure: 200 BAR
Material: CrMo steel
Color: Black, White, Yellow, Red, Green, or custom-made
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ISO11439 CNG Steel Cylinder for Commercial Cars / Buses / Heavy Duty Trucks Fuel Storage



Type 1 CNG Steel Tank for NGV

Brand Name

Banner Vessel


Much stronger and safer than other type 2, 3, 4 CNG composite cylinders


Saving 20% than type 2 CNG cylinders
Costs 1/3 of type 3 CNG carbon fiber cylinders
Costs 1/4 ~1/3 of type 4 CNG plastic liner cylinders


Perfect choice for all kinds of cost sensitive natural gas vehicles


This is the most traditional CNG fuel storage equipment for vehicles, with the highest safety and lowest cost.

Our CNG-1 steel tank is made of seamless steel tube, which is lighter than that made of steel billet, but cheaper than that made of steel plate. In order to reach the perfect yield ratio after heat treatment, our steel tube supplier must completely follow our technical requirement and custom made steel tubes especially for us, which makes our product is much stronger than that of other competitors.
For all kinds of cost sensitive vehicles such as small commercial cars, buses, heavy duty trucks, type one CNG steel cylinder is always the best choice.


1. Why Banner Vessel?
A. We are located in the place where the best special steel in China is produced.
B. All steel tubes we purchase are custom-made by following our special technical requirement on content ratio of each steel element
C. Three times of heat treatment experiments on each batch of steel tube, during IQC inspection, before volume production, first article of each batch of CNG cylinder.
D. Much stricter QC standard than all national and international standards


ISO11439 Standard

Banner QC Standard

Fatigue Lifetime

≥ 15000 Cycles

≥ 25000 Cycles

Bursting Pressure

≥ 45 Mpa

50-51 Mpa

Tensile Strength

≥ 950 Mpa

970 ± 10 Mpa

Yield Strength

≥ 850Mpa

870 ± 10 Mpa

Yield Ratio

≤ 0.9


Elongation Rate

≥ 14%


Deformation Rate

CNG-1 ≤ 10%

≤ 4%

2.Who praises us?
A. Toyota Pickup uses our CNG-1 steel cylinder

B. Over 2000 Pronton cars in Malaysia are installed with our CNG cylinder
C. China top one truck OEM Sino Truck trusts us
D. China top two turck OEM Shacman Truck purchases over 10Kpcs cylinders from us every year

Quality ISO11439 CNG Steel Cylinder for Commercial Cars / Buses / Heavy Duty Trucks Fuel Storage for sale
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