Accumulator is an energy-saving device for hydraulic and pneumatic systems, it can transform the energy into compression or potential energy which could be stored and released. Accumulator tube is the seamless steel tube which used in accumulated equipment
GB 18248 37Mn，34Mn2V，30CrMo，35CrMo，34CrMo4，30CrMnSiA
EN 10216-2Correspond with the high pressure and low pressure boiler tube
GB 18248-2008Seamless steel tube for gas cylinder
EN 10216-2 JISG3429 Seamless steel tube for high pressure gas container
Excellent in the inner surface qualityquality of inner surface quality and the precision of geometric size.