356mm Automotive CNG Cylinder

356mm Automotive CNG Cylinder

The automotive CNG cylinder has an outer diameter of 356mm and wall thickness of 5.4mm. Made using 30CrMo, the 356mm CNG cylinder is durable and safe to use. According to the cylinder capacity, our 356mm automotive CNG cylinders are classified into a wide variety of types which all comes with varied length and weight. To illustrate, we can offer gas cylinders with capacity from 60L to 150L. Our 60L automotive CNG cylinder has a length of 800mm and weight of 54kg, our 70L CNG cylinder has a length of 905mm and weight of 61kg, and our 80L cylinder has a length of 1015mm and weighs 68kg, to name a few. For detailed cylinder capacity, length and weight information, please refer to the specification chart on this page.

Quality of the 356mm Automotive CNG Cylinder
According to the Chinese national and international related standards, the gas cylinder bottom is required to undergo air tight test only to test the bottom fusion quality. During our years of CNG cylinder production and testing experience, we have found that this air tight test cannot effectively detect cylinder bottom defects, such as tiny cracks and insufficient bottom thickness, when the bottom thickness is over 3mm. Therefore, in order to avoid any defects in our gas cylinders, we conduct ultrasonic thickness tests and ultrasonic flaw detection of our cylinder bottoms to make sure all our CNG cylinders are qualified and to eliminate any risk of explosion caused by insufficient bottom thickness, bottom micro-cracks, etc.

Appearance Advantage of the 356mm Automotive CNG Cylinder
In order to increase cylinder capacity, we design our gas cylinder to have a slight saucer shape. Therefore, compared with a standard-shaped CNG cylinder of the same capacity, our gas cylinder is shorter in length.

Usage Instruction on the 356mm Automotive 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 Steel Material for 356mm Automotive CNG Cylinder Production
Material designation: 30CrMo
Composition C Si Mn P S P+S Cr Mo V Ni Cu
Content (%) 0.26- 0.34 0.17- 0.37 0.40- 0.70 ≤ 0.020 ≤ 0.020 ≤ 0.030 0.80- 1.10 0.15- 0.25 - ≤ 0.3 ≤ 0.2
Technical Specifications of the 356mm Automotive CNG Cylinder
Type Outer Diameter (mm) Capacity (L) Length excluding
valve (mm)
Weight (kg) Designed wall
thickness (mm)
Working
Pressure (MPa)
Material
CNG2-G-356-60-20B 356 60 800 54 5.4 20MPa 30CrMo
CNG2-G-356-63-20B 63 830 56
CNG2-G-356-65-20B 65 855 57
CNG2-G-356-66-20B 66 865 58
CNG2-G-356-70-20B 70 905 61
CNG2-G-356-75-20B 75 960 65
CNG2-G-356-78-20B 78 990 67
CNG2-G-356-80-20B 80 1015 68
CNG2-G-356-83-20B 83 1050 70
CNG2-G-356-90-20B 90 1125 74
CNG2-G-356-96-20B 96 1185 78
CNG2-G-356-100-20B 100 1230 81
CNG2-G-356-102-20B 102 1250 83
CNG2-G-356-108-20B 108 1315 86
CNG2-G-356-115-20B 115 1390 90
CNG2-G-356-120-20B 120 1445 94
CNG2-G-356-135-20B 135 1600 104
CNG2-G-356-140-20B 140 1660 107
CNG2-G-356-145-20B 145 1715 110
CNG2-G-356-150-20B 150 1770 114

BANNER is a China-based 356mm automotive CNG cylinder manufacturer. We offer a vast array of products, including 406mm automotive CNG cylinder, 325mm CNG cylinder, 279mm steel gas cylinder, and more.

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