With nice appearance, low weight-cappacity ratio, excellent fatigue resistance and reliable performance, the product can be applied in all kinds of buses, trucks and cars.

ISO11439:2000 CNG-1 cylinder specifications table

Specification and parameters of CNG steel cylinder for the on-board of compressed natural gas as a fuel for vehicles

Type No	Outer Diameter (mm)	Water Capacity(L)	Length(mm)	Weight(kg)	Service Pressure (MPa)	Design Wall Thickness(mm)	Material
CNP20-20-232A	232	20	660	25	20	5.6	34CrMo4
CNP20-28-232A		28	880	33
CNP20-34-232A		34	1040	38
CNP20-40-232A		40	1200	45
CNP20-57-356A	356	57	820	71	20	8.2	34CrMo4
CNP20-60-356A		60	850	73
CNP20-65-356A		65	910	77
CNP20-70-356A		70	970	82
CNP20-75-356A		75	1020	86
CNP20-77-356A		77	1050	88
CNP20-80-356A		80	1080	91
CNP20-90-356A		90	1200	100
CNP20-100-356A		100	1300	108
CNP20-113-356A		113	1430	118
CNP20-145-356A		145	1800	146
CNP20-160-356A		160	1970	159
CNP20-100-406A	406	100	1060	111	20	9.8	34CrMo4
CNP20-110-406A		110	1150	120
CNP20-120-406A		120	1240	129
CNP20-130-406A		130	1330	137
CNP20-140-406A		140	1420	145
CNP20-145-406A		145	1460	150
CNP20-198-406A		198	1920	194