Cradle to Consumer
Identity ID
6b989bcb-96af-4caa-8f29-b5cd4fff94be
Materials
Associated ID
b826417e-7e5e-459c-91cf-0a289d7b6ee3
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
Q235B carbon steel bell annealed coil is a common type of carbon structural steel processed through a bell annealing process. It possesses good weldability, formability, and mechanical properties, and is commonly used in the manufacture of structural components, welded parts, and similar applications. The Q235B carbon steel bell annealed coil has a flat surface and excellent workability, making it suitable for various processing techniques. It is particularly important in the construction, manufacturing, and mechanical engineering industries, frequently employed in the production of structural elements, bridges, ships, vehicles, and diverse machinery. Due to its favorable welding performance and cost-effectiveness, it is an indispensable material choice in numerous engineering projects.
Time period
2021
2026
Geography
China,Tianjin
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
Bell annealing is a traditional heat treatment process in which carbon steel coils are placed in a sealed container (i.e., a hood) and heated and cooled under controlled atmosphere and temperature. This heat treatment process aims to improve the physical and mechanical properties of steel, such as enhancing toughness, reducing hardness, and increasing ductility.