Cradle to Gate
Identity ID
78ad1001-346d-4c53-ad08-0f9430f8b4a5
Materials
Associated ID
d36f9ea2-1c4a-41e1-b06b-ef2204004606
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Included activities ends
Description
20Cr13 stainless steel continuously annealed coil is a martensitic stainless steel material with good hardness and corrosion resistance. This product is widely used in applications requiring wear and corrosion resistance, such as the manufacturing of cutlery, medical instruments, springs, valves, and certain chemical processing equipment. The production process of the annealed coil involves heating, soaking, and slow cooling of cold-rolled hard coil, encompassing energy consumption, material consumption, waste treatment, and environmental emissions throughout the production process. This dataset is formed by merging data from multiple sources.
Activity Description
The production process of annealed coils includes heating, soaking, and slow cooling of hard-rolled coils, encompassing energy consumption, material consumption, waste treatment, and environmental emissions required during the production process.
Process Description
Continuously annealed coils, typically referring to cold-rolled carbon steel coils processed through a continuous annealing line, are a highly common material in industrial applications. These coils offer excellent surface quality and uniform microstructure, ensuring superior mechanical properties and consistent quality. Additionally, the annealing process relieves internal stresses in the steel, reducing the risk of deformation and cracking during subsequent processing. The 20Cr13 stainless steel continuously annealed coil is a martensitic stainless steel material that exhibits good hardness and corrosion resistance. 20Cr13 stainless steel continuously annealed coils are widely used in fields requiring wear resistance and corrosion resistance, such as the manufacture of cutlery, medical instruments, springs, valves, and certain chemical equipment.
Time period
2021
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Continuous annealing is a precise heat treatment process designed to improve the physical properties of stainless steel, primarily achieved through heating and controlled cooling. This process reduces the hardness of the steel, increases its toughness and ductility, thereby making the material easier to stamp, bend, and form.