Cradle to Gate
Identity ID
12c0ca68-72cf-467f-b8eb-10dd63c29dd5
Materials
Associated ID
2d141253-d5a6-4972-a18a-1f90d9fb10e0
Included activities starts
Included activities ends
Description
304 stainless steel cold-rolled hard coils are an extremely common and widely used stainless steel product. These coils are made of austenitic stainless steel containing 18% chromium and 8% nickel, offering excellent corrosion resistance and good processability. 304 stainless steel cold-rolled hard coils are extensively used across various industrial sectors, including food and beverage processing equipment, kitchen appliances, chemical equipment, medical devices, architectural decoration, and household appliances. 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 involved throughout the production process. This dataset was formed by merging data from multiple sources.
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 by cold rolling, falling under the same category as cold coils, cold plates, and cold-rolled strip steel. It is produced from hot-rolled steel coils, which are pickled to remove oxide scale and then subjected to continuous cold rolling. 304 stainless steel cold-rolled hard coil is an extremely common and widely used stainless steel product. This stainless steel coil is made from austenitic stainless steel containing 18% chromium and 8% nickel, offering excellent corrosion resistance and good workability. The 304 stainless steel cold-rolled hard coil is extensively applied across various industrial fields, including food and beverage processing equipment, kitchen equipment, chemical equipment, medical devices, architectural decoration, and household appliances.
Time period
2021
2026
Geography
China
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.