Wuxi YUTONG

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  : ...

ST52 steel  come under the DIN 2391 specification, it belongs to a standard structural steel grade..  ST52 grade steel is a readily weldable low carbon manganese steel with good impact resistance.  The steel has excellent weldability and machinability that is similar to mild grades of steel. The steel modules are commonly seen in the construction of bridges, buildings, general engineering, etc. And it works well in extreme and cryogenic temperatures. The steel has good impact resistance and is commonly supplied in the standard normalized condition.  ST52 Steel Chemical Properities Standard Grade C Si Mn P max S max DIN2391 St52 ≤0.22 ≤0.55 ≤1.6 0.025 0.025 Yield Strength 520 Mpa Min. Tensile Strength 600 Mpa Min. Elongation 14% Min. DIN2391 ST52 Steel also has widely application in hydraulic industry,like we usually use ST52 steel to produce  cylinder honed barrel  and   precision cold drawn tubes ,  ST52 honed tube  can withstand extrem...

  E355 ST52 Honed tube  is very widely used as cylinder barrel in hydraulic cylinder design and repair. It is the core part of the hydraulic cylinder.  Honing is a processing technique. Through the honing head, the reciprocating high-speed grinding technology is used to process the inner hole of the cold drawn pipe, so that the inner hole meets the requirements of the tolerance size and surface roughness we need. The advantages of our ST52 honed tubes 1. High precision tolerances;  Wuxi YUTONG ’s honed tube can meet ID tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension. 2. Seamless tube with high pressure resistance;We only use  seamless cold drawn tubes  to produce honed pipes, which means our honed tubing can work under higher pressure, thus our honed pipes are more reliable for hydraulic cylinder applications. 3.   Advanced manufacturing equipment and facilities, including: cold drawing machine, cold roll...