Industry News
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Seamless steel pipe – precision seamless steel pipe main material and mechanical properties
Cold-drawn or cold-rolled precision seamless steel tubes (GB3639-2000) are cold-drawn or cold-rolled precision seamless steel tubes for mechanical structures and hydraulic equipment with high dimensional accuracy and good surface finish. High-precision cold-drawn precisi...Read more -
Seamless steel pipe news information
27simn seamless steel tubes, ie 27SiMn seamless steel tubes, are one of the materials for seamless steel tubes. The carbon content is between 0.24 and 0.32%. The simn single row is because of the five elements (carbon C, silicon Si and manganese). In Mn, phosphorus P, and sulfur S, the content of...Read more -
Steel industry mergers and acquisitions pick up speed
Since October, the integration of steel enterprises has accelerated, Shagang intends to transfer 60% of Nangang, Jingye Group formally signed a contract to acquire the United Steel of northern Guangdong. Industry insiders said that the increase in concentration is conducive to promoting the hig...Read more -
Cooled and pressed flat steel
It is a flat sheet of steel that is poured with steel, cooled and pressed. It is flat, rectangular, and can be rolled directly or sheared from wide steel strip. Steel plate is divided by thickness, thin steel plate <4mm (thinnest 0.2mm), medium thick steel plate 4~6...Read more -
Theoretical Knowledge of Galvanized Pipe
The thickness of hot-dip galvanized layer has the advantages of uniform coating, strong adhesion, long service life and so on. The cost of galvanizing is low, the surface is not very smooth, and its corrosion resistance is much worse than that of hot-dip galvanized pipe....Read more
