CNG Cylinder

SIL provides a wide range of CNG cylinders that are designed and manufactured to comply with the highest national and international standards like ISO, EN, IS, BS, NZS AND D.O.T. and any other International Standards. SIL CNG cylinders are strong and lightweight and undergo stringent cyclic testing to assess fatigue strength, usage life and to ensure safety and reliability under extreme climate conditions. We supply the cylinders according to customer specifications and requirements. The CNG tanks are manufactured to tolerate a working pressure of 200 bar. Various CNG cylinders are available with different diameters and lengths and produced in various specifications, according to the technical features required by different countries. All cylinders are epoxy-coated on the outside to offer protection against rough handling.
This type of cylinder is made of the seamless steel tube which is called 34CrMo by China standard, equivalents to ASTM4130. Our company introduced the mixed winding technique from Germany on the circumferential winding of the shell of cylinder and it can hold compressed natural gas with the pressure of 200 Bar. The CNG cylinders developed by the company fully meet the requirements of international standard ISO11439-2000.