Cradle to Consumer
Identity ID
78ccc8db-a5ee-415a-a355-763e487df6fb
Materials
Associated ID
ff72a237-4547-4291-9c80-d3f787a36468
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 annealed coils includes heating, heat preservation, 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 carbon steel coils, typically referring to cold-rolled carbon steel coils processed through a continuous annealing procedure, are a highly common material in industrial applications. These coils exhibit excellent surface quality and uniform microstructure, ensuring superior mechanical properties and consistent quality. Moreover, due to the annealing treatment, internal stresses in the steel are relieved, reducing the risk of deformation and cracking during processing. The Q235B continuously annealed carbon steel coil is a high-quality low-carbon steel material with good ductility, toughness, and weldability, widely used in industries such as automotive manufacturing, construction, machinery production, bridge structures, shipbuilding, and various industrial fields.
Time period
2021
2026
Geography
China,Zhejiang
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 carbon 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.