Knowledge

Stainless steel fine drawn cold drawn tubes need to be cleaned before welding. Try to use argon arc welding. When using manual arc welding, a small current should be used for rapid welding to avoid os

1. The outer diameter is smaller.

1. The main feature of seamless steel pipe is that it has no welded joint and can withstand large pressure. The product can be a very rough cast or cold-draw.

1. Improve the surface roughness, and the roughness can reach Ra≤0.08μm.

The pneumatic honed tube is a high-precision steel tube material that has been treated by cold drawing or hot rolling. Due to the absence of an oxide layer on the inner and outer walls of the cylinder

The main function of the piston rod when it is used is to connect the piston and the crosshead, and to some extent transmit the force acting on the piston and drive the piston to move.

The piston rod is a connecting part that supports the work of the piston during the working process, and is mostly used in the use.

Chrome steel rods are mainly used in hydraulic and pneumatic, engineering machinery, piston rods for automobile manufacturing, guide columns for plastic machinery, roller shafts for packaging machiner

If the chrome steel rod is made of inferior steel during the production process, it will directly affect the service life of the product to a certain extent, and it is very prone to accidents.

The chrome steel rod is a connecting part that supports the work of the piston. Most of them are used in the cylinder and cylinder movement executing parts, and are a moving part with frequent movemen

I. Protecting the life safety and occupational health of the piston rod laborers is the fundamental and profound connotation of the safe production of the reaction kettle, and is the core of the safe

The chrome steel rod can be applied to the hydraulic starting during the process of use, and the product processing requirements are relatively high during operation, so the quality of the hydraulic c