Datong Hydraulic

 F-1140 Steel hydraulic cylinder is a system that transforms the energy of a pressurized hydraulic fluid into linear movement. To achieve this transformation, the hydraulic cylinder uses a hydraulic piston that moves up and down inside a casing, transferring the pressure from the hydraulic fluid to a piston rod , which is the element that transmits the mechanical force. The hydraulic cylinder also has sealing caps and seals that ensure it is kept airtight. At Datong Hydraulic , the standard material used to manufacture our hydraulic cylinders is F-1140 structural steel, but depending on the client’s requirements, cylinders can be made in other carbon steel like AISI 4140 4340 and 42Crmo4.  stainless steel 304 316 or even with duplex stainless steel 2205. The applications for a F-1140 steel hydraulic cylinder can essentially be divided into 5 main groups: agriculture, mobile equipment, industrial equipment, public works machinery, and machinery for environmental management. DAT...

AISI 4340 hollow cylinder rod is a very popular material in the markets because of the good tensile properties and yield properties of 4340 steel material. Usually 4340 hollow rods used for hydraulic cylinder piston rods and barrels for multistage telescopic cylinders. In the processing and heating treatment of 4340 hollow cylinder rods, attention must be paid to the introduction of certain high-frequency transformation and communication design. Such settings are the main form of workpiece processing and layout at present. Nowadays, the use of high-frequency hollow piston rods is like this. If you want to achieve a better design of the same frequency for the heating layer and the workpiece, you must follow this design principle to ensure the use effect of the  high-frequency piston rod . Many workpieces are produced and reset through this design, and their main functions have their own needs. Through such setting guarantee, the setting effect of the application can be achieved. Su...

  As we all know, the thickness of the chrome plating much related to the working life of the industry hydraulic cylinder ,As a professional manufacturer of hydraulic cylinder ,we usually will receive the requirements that customers ask chrome layer thickness of the hydraulic   cylinder rod , 20/25/30/50 Micron or customized can available for us. Hydraulic cylinder  piston rod chromium plating layer is not thicker, the better, the reasons: 1, chromium coating in the process is reciprocating multiple coating, that is, the single coating amount is about 0.03-0.06, and the coating effect on the substrate surface is better, the secondary coating effect on the already coated surface is not good, easy to produce delamination, off the skin small defects, and the hydraulic system is the most taboo there are such defects; 2, when the coating thickness reaches more than 0.10, the domestic is not good, not can not be done, but is not necessary in the use of special occasions. 3, sup...