Wuxi YUTONG

  STKM13C Steel Honed Barrel​ stands out as a top-tier choice for industrial applications. Known for its exceptional strength, durability, and machinability, this material is widely used in hydraulic systems, automotive components, and heavy machinery. Why Choose STKM13C Steel Honed Barrel?​ ​ STKM13C steel is a ​seamless carbon steel tube​ specifically designed for mechanical and structural applications. Its key advantages include: ​High Strength & Durability​ – With excellent tensile strength and resistance to wear, STKM13C ensures long-lasting performance in demanding environments. ​Superior Machinability​ – The material is easy to  honing , grind, and finish, allowing for tight tolerances and smooth internal surfaces. ​Corrosion Resistance​ – Properly treated STKM13C barrels resist oxidation, extending service life even in harsh conditions. ​Cost-Effective​ – Compared to alloy steels, STKM13C offers a great balance between performance and affordability. Flexible Delive...

  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,...

ST 52-3  honed cylinder tube  is the seamless cold drawn tube made of material steel grade st52.3 for hydraulic cylinder applications, it is usually used as  hydraulic cylinder barrel . St52 steel (St52-3) is an unalloyed structural steel grade complies with DIN 17100: 1980. ST 52-3 is low carbon steel grade, excellent weldable, the most widely used steel grade used for  cylinder tubes . Normally supplied stressed relieved and annealed to either Din 2391-C for seamless tubes or Din 2393-C for welded tubes. ST 52.3 Honed cylinder tubes are highly durable and resistant to wear and tear. They are commonly used in applications where heavy loads and high pressure are present, such as in construction equipment, agricultural machinery, and mining equipment. CHEMICAL PROPERTIES OF ST52-3 HONED CYLINDER TUBE THE PRODUCT DESCRIPTIONS OF YUTONG ST52.3 HONED CYLINDER TUBE Material : ST52.3 / ST52, Q345B Delivery Condition : BK, BK+S, GBK, NBK ID Size  : ...