High-quality steel is widely used in machinery manufacturing and other fields. At different times, different steel grades were used. In order to facilitate the use of high-quality steel, we make a comparison between the common steel grades used in domestic production and major imported grades.
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30crmoa alloy structural steel
30crmoa alloy structural steel is a kind of carbon structural steel, which is mostly used in the manufacture of grand structures and construction projects, as well as to produce mechanical parts and components with greater strength and wear resistance. As one of the......