Alloy steel is divided into low-alloy steel, medium alloy steel, and high alloy steel. As the name suggests, it is distinguished based on the total amount of alloying elements. Steel with a total amount less than 3.5% is called low-alloy steel, 5-10% is medium alloy steel, and more than 10% is high alloy steel. In China, special quality carbon steel and alloy steel are commonly referred to as special steel.
Medium thick plate refers to steel plates with a thickness of 4.5-25.0mm, those with a thickness of 25.0-1000mm are called thick plates, and those with a thickness exceeding 100.0mm are called extra thick plates.
Medium thick plate refers to steel plates with a thickness of 4.5-25.0mm, those with a thickness of 25.0-1000mm are called thick plates, and those with a thickness exceeding 100.0mm are called extra thick plates.
Medium thick plate refers to steel plates with a thickness of 4.5-25.0mm, those with a thickness of 25.0-1000mm are called thick plates, and those with a thickness exceeding 100.0mm are called extra thick plates.