Wuxi YUTONG

  E355 Honed Tube is well known as ST52 E355 cylinder barrel in hydraulic industries. Honed pipes/ Skived & Roller Burnished Tubes are the most important material of manufacturing hydraulic cylinders. As one of the leading hydraulic cylinder honed tube suppliers and manufacturers, Wuxi YUTONG  has been supplying and exporting  honed tube and honed cylinder barrel for almost 20 years. We produce honed steel tubes and skived roller burnished tubes used for hydraulic cylinder or pneumatic cylinder with high quality & good prices.Imperial sizes & metric sizes available. The Specifications of Wuxi YUTONg E355 Honed Tubes Material : E355 ST52 Delivery Condition : BK, BK+S, GBK, NBK ID Size  : 20mm – 1500mm Length : max 16m Type : Seamless, Hot Rolled, Cold Rolled, Cold Drawn Straightness : ≤ 0.5/1000 Roughness : 0.2-0.4 u Tolerance EXT : DIN2391, EN10305, GB/T 1619,GOST 8731,GOST 1050,GOST4543 Tolerance INT : H7,H8,H9 Protection : Anti-rust oil on inside and outside surface, pla

  As we all know ,   high pressure cylinders   are very widely used for many industrial and mobile applications, including on and offshore oil industry, injection molding machines, steel industry, testing equipment and more. Cylinders are available in different types such as telescopic cylinders, tie-rod cylinders, large bore cylinders, long stroke cylinders, etc Wuxi YUTONG as a professional manufacturer of OEM designed hydraulic cylinders ,We have very rich and mature experience and technology before designing a high-pressure cylinder, we first consider the following aspects. 1. Minimize the overall size of the high-pressure oil cylinder to make the structure compact. 2. Ensure the traction force required for the reciprocating speed and stroke of the high-pressure oil cylinder. 3. The  cylinder piston rod  is not in a stretched state to avoid bending deformation. 4. Ensure that each part has sufficient strength, stiffness and durability. 5. Try to avoid the high-pressure cylinder fro