The piston rod is a connecting part and moving part used to support the work of the piston. It is mainly used in the motion execution parts such as cylinders and oil cylinders. Therefore, the piston rod is very important for the normal use of oil cylinders and cylinders. So what conditions do we need to meet for important mechanical parts? Let's follow along with me to find out!

1. Straightness

A high-quality piston rod also pays more attention to its straightness requirements, because straightness is the most important place for us to guide. Generally speaking, the straightness will be calibrated by the manufacturer when it leaves the factory.

2. Hardness

Hardness mainly refers to the ability of a material to locally resist the pressing of hard objects into its surface. Of course, the hardness is not as hard as possible, but as appropriate. Because of the appropriate hardness, the quality of the product can be guaranteed.

3. Materials

Material is the most important raw material when manufacturing piston rod, so we can choose high-quality cylinder piston rod according to the quality of the material used.

4. Chrome plating

The chrome-plated layer of high-quality piston rods will generally reach more than 0.02 mm, because the use of high-quality piston rods with this thickness is the best. Otherwise, if the thickness is lower than this, it may cause a certain degree of rust on the piston rod during use, and in severe cases, the product may not be used normally.

The main conditions that a high-quality piston rod needs to have are: high-quality materials, standard straightness, excellent hardness, accurate chrome plating, etc.