What Are the Differences between Special Steel and Plain Steel
The difference between ordinary steel and special steel lies in chemical composition, production process, structure and performance. Plain steel is a type of carbon structural steel with a carbon content in the range of 0.06%-0.38%. The production process is simple and the production cost is low. Special steel refers to steel that has special chemical composition, is produced using special processes, has special organization and properties, and can meet special needs.
1.What is special steel?
Special steel, also called alloy steel, is a kind of steel. Special steel is to add an appropriate amount of one or several alloying elements to carbon steel to change the structural structure of the steel, thereby giving the steel various special properties.
2. What properties of special steel have changed?
Compared with ordinary steel, special steel in the strength, hardness, plasticity, toughness, wear-resistant, corrosion-resistant, as well as many other excellent properties. Such as: stainless steel, nickel-based alloys, acid-resistant steel ……
3. Application of special steel
Because of its many excellent characteristics, special steel is mainly used in machinery, automobiles, military, chemical, home appliances, ships, transportation, railways and emerging industries and other industries to use the main steel class. Such as bridge steel, rail steel……
4. Countries that can produce special steel
The world’s major special steel producing countries mainly include Sweden, Japan, the United States, Germany, France, Italy, Spain, South Korea, China, etc., which occupy more than 90 per cent of the global share of special steel trade.
5. What steel mills produce special steel?
Overseas, such as: the United States SMC, the United States Hastings, the United States ATI, Germany VDM, Japan Nippon Steel, Japan Metallurgy, Otto Kemp, etc.; domestic, such as: Baowu Steel, Shagang, Hesteel, Ansteel, Shougang, TISCO, Shanshan Steel, Maanshan Steel, Valin Iron & Steel, Bensteel, and other well-known steel mills, they are China’s leading!
Glorysteelwork cooperate with many mills and specialized in offering high quality special steel like alloy steel, tool steel, die steel, spring steel ,bearing steel etc.
Although special steel belongs to the iron and steel industry, the composition is complex and changeable, and the preparation process has high technical requirements, which determines the diversity of special steel products. Different varieties lead to great differences in performance due to different composition and process requirements, and then there are differences in product application fields. At the same time, the production process has brought about the entry threshold of capital, technology and other aspects.