440L Mirro-clean Polished Y-ton Cylinder

Y-TON cylinder is used to store high purified industrial gas. The high quality inner polishing can guarantee the gas store and transport. SRISEN ENERGY can supply Y-TON cylinder according to DOT-3AA and ISO 11120 standard. Main Specification: Material: 4130X Working Pressure: 16.6Mpa (2400psi) Test Pressure: 27.7Mpa Working Temperature: -40℃~60℃ Inner Polishing Grade: 3S(Ra≤0.6um) or 1S(Ra) http://www.srisenenergy.com