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GB-17258 standard cng cylinder series comply with international standard of ISO11439:2000 as well;the feature of cylinder is high non-aging properties,low volume weight rate.
| Type |
External Diameter(mm) |
Water Capacity |
Height(mm) |
Weight(mm) |
Service Pressure(mpa) |
Design Wall Thickness |
Material |
| CNP20-55-325A |
325 |
55 |
865 |
41 |
20 |
4.9 |
30CrMo |
| CNP20-60-325A |
60 |
930 |
43 |
| CNP20-65-325A |
65 |
995 |
46 |
| CNP20-70-325A |
70 |
1060 |
49 |
| CNP20-80-325A |
80 |
1190 |
55 |
| CNP20-90-325A |
90 |
1320 |
60 |
| CNP20-57-356A |
356 |
57 |
820 |
70.1 |
8.2 |
34CrMo4 |
| CNP20-65-356A |
65 |
910 |
77 |
| CNP20-70-356A |
70 |
970 |
81.6 |
| CNP20-75-356A |
75 |
1020 |
85.5 |
| CNP20-77-356A |
77 |
1050 |
87.8 |
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