267mm CNG Cylinder

267mm CNG Cylinder

The CNG cylinder comes with an outer diameter of 267mm, and it is classified into two models with different capacity, length and weight, etc. The 267mm CNG cylinder is made of 34CrMo4 material and works under maximum pressure of 20MPa. The 40L CNG cylinder is designed with a length of 930mm, and the 60L steel cylinder has a length of 1320mm. Both types of 267mm CNG cylinders are characterized by light weight. 40L cylinder weighs 41kg, and 60L gas cylinder weighs 58kg.

Quality of the 267mm CNG Cylinder
In our CNG cylinder production process, we have found that the cylinder wall thickness will typically decrease by 0.3mm after heat treatment, internal polishing and external polishing. If the initial steel tube thickness is equal to that of desired cylinder wall thickness, the final cylinders will not have the necessary thickness after processing, which may result in hazards and dangers after long term use.
To avoid potential dangers, we begin with steel tubes with thickness 0.3mm thicker than the desired cylinder wall thickness for cylinder production. This helps guarantee our CNG cylinder quality.

Appearance Advantage of the 267mm CNG Cylinder
We have made substantial investments in acquiring steel tube materials with uniform thickness. Uniform cylinder wall thickness, coupled with our unique slightly saucer-shaped cylinder bottom and neck design, allows for effectively reduction in cylinder weight. So, while being used on vehicles, our CNG cylinder can assist in reducing energy consumption.

Usage Instruction on the 267mm CNG Cylinder
Filling of the CNG cylinder should conform to related local regulations and rules. It is forbidden to use our gas cylinder for holding mixed gas, other type of gaseous material and CNG not conforming to the requirement listed above. Prior to CNG filling, there should be an overall check of the gas cylinder performed by a qualified professional in gas filling.

Chemical Composition of the Raw Material for 267mm CNG Cylinder Production
Material designation: 34CrMo4
Composition C Si Mn P S P+S Cr Mo V Ni Cu
Content (%) 0.30-0.37 ≤ 0.40 0.60-0.90 ≤ 0.020 ≤ 0.020 ≤ 0.030 0.9-1.2 0.15- 0.30 - ≤0.3 ≤ 0.2
Technical Specifications of the 267mm CNG Cylinder
Type Outer Diameter (mm) Capacity (L) Length (mm) Weight (Kg) Designed wall
thickness (mm)
Working Pressure (MPa) Material
CNP20-40-267A 267 40 930 41 6.1mm  20 34CrMo4
CNP20-60-267A 60 1320 58

As an experienced 267mm CNG cylinder manufacturer based in China, our company also supplies 325mm CNG cylinder, 406mm steel gas cylinder, 356mm automotive CNG cylinder, and much more.

Feedback Form
Other Products
  • 279mm CNG Cylinder Our 279mm CNG cylinder is designed with 6.4mm wall thickness and is made of 34CrMo4 to ensure high strength and durability. It is able to work under maximum pressure of 20MPa. In order to suit customers' varied demands, we design our 279mm CNG cylinders with varied capacity, length and weight, etc. To illustrate, the capacity of our CNG steel cylinder ranges from 30L to 100L, and length ranges from 680mm to 1945mm, and the weight of our 279mm CNG cylinder is between 34kg and 92kg...
  • 325mm CNG Cylinder The 325mm CNG cylinder is classified into different types according to its capacity, including 50L, 52L, 55L, 57L and maximally 120L gas cylinders, to name a few. The cylinder length and weight vary with cylinder capacity. For instance, our 50L CNG cylinder has length of 815mm and weight of 54mm, our 60L gas cylinder has length of 945mm, and weighs 62kg, and 100L steel cylinder has length of 1475mm and weight of 92kg. For more details, please refer to the second table below...