ASTM A53 Grade B pipe

ASTM A53 is a commonly used steel pipe specification in the market. It is the American Society for Testing and Materials (ASTM) standard for steel pipes used in mechanical and pressure applications.  […]

A53 Grade A and Grade B pipes use

A53 Grade A and A53 Grade B are two categories of carbon steel pipes that are used for low-pressure plumbing or other purposes. While each type of pipe features different characteristics, they both share some standard properties. […]

Necking and flaring cold extrusion process of seamless steel pipe

Straight tie rods and tie rods are two important parts of the steering system of an automobile. 35- steel seamless steel pipe is used as the raw material, and the seamless steel pipe of which specification, diameter and wall thickness to use is determined […]

Experimental Analysis of Welding Quality of Seamless Steel Tube

Combined with an example of a seamless steel tube oil cylinder fracture, it analyzes from the aspects of appearance, material chemical composition, microscopic experiment, macroscopic fracture, etc., and expounds the reason for the fracture of the 45 seam […]

Hot Extrusion Technology of Seamless Steel Tube

With the emergence of glass lubricants, the hot extrusion technology of seamless steel pipes has developed rapidly. At the same time, the problems of non-oxidative heating and service life of tools and dies have also been effectively solved with the devel […]