Knowledge

The relationship between supply and demand is a prerequisite for the rapid development of an industry. At present, the market demand is great, but the supply side is slightly insufficient, especially

Compared with traditional honing processing, fine boring and rolling pipe has the following advantages: ⑴ Improve processing efficiency: processing speed is nearly 20 times that of honing

It refers to the processing of steel plates or steel strips into various types of steel through cold drawing, cold bending, and cold drawing at room temperature.

Advantages: It can destroy the casting structure of the steel ingot, refine the grain of the steel, and eliminate the defects of the microstructure, so that the steel structure is dense and the mechan

High-precision cold-drawn pipe refers to a precision steel pipe with strict internal and external dimensional accuracy (tolerance range), good internal and external surface finish, roundness, and stra

Precision dimension control in the processing of mechanical products has always been an important and difficult point, which involves many aspects such as processing equipment, processing technology f

The general feature of the production of Steel Honed Tube is that the honing of the pipe material before cold deformation and until the accumulated cold deformation reaches a certain level, in order t

The quenching and tempering treatment of the Chrome Plated Honed Tube refers to the high temperature tempering of the tube after quenching. The purpose is simple, which is to make the quenched and tem

Hydraulic Steel Honed Tube is different from ordinary pipe, so no matter its processing method or pipeline layout, it has very special requirements. A detailed description is made around these two asp

(Honing tube) precision tube, standard: GB8713-88, main material: 20#, Q235, 20G, 35#, 45#, 16Mn, Q345, 40Cr, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo, 42CrMo. Widely used

Honing, it is mainly used for the processing of apertures, usually cylindrical holes, such as cylinder barrels, valve holes, connecting rod holes and box holes, etc. The processing size is generally 5

A kind of steel pipe obtained by honing process is called honing pipe. In the honing process of honing tubes, the use of honing tools is more common, and one of the more commonly used ones is honing g