Cradle to Consumer
Identity ID
2512a0b2-112e-447d-ae9b-230aef39b3f0
Materials
Associated ID
c8e2c92e-6c15-426f-998f-2adc1ec832b4
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 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,Ningxia Hui Autonomous Region
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Using hot rolled steel coils produced from electric furnace billets as raw material, cold rolling is carried out after pickling to remove the oxide scale, resulting in hard-rolled coils as the final product. Due to cold work hardening caused by continuous cold deformation, the strength and hardness of the hard-rolled coils increase, while the toughness and ductility decrease. Therefore, their stamping performance is low, and they can only be used for parts with simple deformation.