On May 16, the 18th China International Metallurgical Industry Exhibition co-organized by the China Iron and Steel Industry Association and the China Metals Industry Branch of the China Council for the Promotion of International Trade was in Beijing China International Exhibition Center Museum.

The specifications of seamless precision steel pipes are generally represented by the outer diameter and thickness. For example, a steel pipe with an outer diameter of 217mm and a wall thickness of 13mm is marked with φ217*13mm.

Due to the strength of the precision steel tube is bigger so that it is used in many fields, but in the grinding, it always had become warped edge that affects the normal use, for that we need to take relevant measures to prevent and avoid a big impact on production.Firstly seamless precision

Finishing of seamless steel tube production need to use professional equipment to process molding, and the corresponding welding tube deep processing units, co-ordination between the various devices, it play out the ideal use effect in the whole process. Next, according to different materials,

Quality is the life of a company. Quality is the safeguard to keep a company developing constantly. Quality is too much important and thus how do we control our carbon seamless steel pipes quality. There are some factors to effect the quality.l The steel raw material from different steel plants.

The S bending of the surface of the seamless steel pipe is caused by two different colors of the spiral steel surface after grinding. There are many factors contributing to this situation. Let's take a detailed look below.1. Precision seamless tube perforation tube is too long, in order to improve

As we all know, 45# precision seamless steel pipe is a kind of steel which belongs to the medium carbon structure. It has good performance in manufacturing machinery and equipment, hydraulic structure and auto parts, and the mechanical performance is very good. The price is also relatively low,