Cradle to Consumer
Identity ID
3fdf85cc-8ef6-44aa-b7ee-cfa2f8bd7c7d
Materials
Associated ID
53a463d7-b681-4eb1-8b45-989d246ab49f
Included activities starts
Included activities ends
Description
This is a market dataset representing the consumption market in the region. It includes transportation of the product from the factory gate to consumption, with transport services calculated according to the regional transportation conditions for the product.
Activity Description
The production process of cold-rolled hard coils includes pickling and cold rolling of hot-rolled coils, covering energy consumption, material consumption, waste treatment, and environmental emissions required during the production process.
Process Description
Cold-rolled hard coil is a type of steel coil processed through cold rolling, falling under the same category as cold coils, cold plates, and cold-rolled strip steel. It is produced using hot-rolled steel coils as raw material, which are pickled to remove oxide scale and then subjected to cold rolling. Stainless steel cold-rolled hard coil is a high-quality stainless steel product manufactured through a cold rolling process. Common grades include 304, 316L, and 430, each possessing distinct chemical compositions and mechanical properties to meet various application requirements. Due to its corrosion resistance, aesthetic appeal, and ease of cleaning, stainless steel cold-rolled hard coil is widely used in construction and decoration, automotive manufacturing, household appliances, food processing, and the medical industry.
Time period
2021
2026
Geography
China,Zhejiang
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Using hot rolled steel coils as raw material, after pickling to remove the oxide scale, continuous cold rolling is carried out to produce hard-rolled coils. Due to cold work hardening caused by continuous cold deformation, the strength and hardness of the hard-rolled coils increase, while toughness and ductility decrease. Therefore, their stamping performance is relatively poor, and they can only be used for parts requiring simple deformation.