LCA dataset : hot dip galvanized coil, carbon steel, mixed technology

hot dip galvanized coil, carbon steel, mixed technology

Hot dip galvanized coil, carbon steelUnit：kgActivity Type：Consumption Mix

登录查看更多信息

System boundary

Cradle to Consumer

Identity ID

08b54c51-f3da-45fb-b5eb-9f40f5e746f2

Dataset category

Materials

Associated ID

fcb80b20-fb80-4fa5-8de1-49dfb8d0a775

Included activities starts

This activity starts with the production and import of \"hot-dipped galvanized coil, carbon steel\" in this region

Included activities ends

The activity concludes with the delivery of \"hot-dipped galvanized coil, carbon steel\" to the consumers of the product. Transportation is included; however, losses of the product during transit are negligible and therefore not accounted for.

Description

This dataset is a market dataset, representing the consumer market of the region. The dataset includes the transportation of products from the gate to the end consumer, and the transport service is calculated based on the transportation situation of this product in the region. Hot-dip galvanized coil (carbon steel) is widely used in construction, home appliances, transportation, and other fields, such as steel materials for building structures, appliance casings, transportation facilities, etc. The advantages of hot-dip galvanized coil also include ease of processing, good weldability, and the ability to meet the requirements of different fields for corrosion resistance and aesthetics. The production process of hot-dip galvanized coil includes pre-treatment of cold-hardened coil, hot-dip galvanizing, cooling, leveling, cutting, packaging, and other stages, covering energy consumption, material consumption, waste disposal, and environmental emissions required during the production process. This dataset is formed by aggregating data from multiple sources.

Activity Description

The production process of hot-dip galvanized coil includes pre-treatment of cold-hardened coils, hot-dip galvanizing, cooling, leveling, cutting, packaging, and other processes. It covers energy consumption, material consumption, waste treatment, and environmental emissions required during the production process.

Process Description

Hot-dip galvanized coil (carbon steel) is a product where carbon steel coil is immersed in molten zinc to form a zinc coating over the surface of the steel. This treatment effectively prevents oxidation and corrosion of the steel, extending its service life. Hot-dip galvanized coil has good corrosion resistance and decorative appearance, with a uniform and dense surface coating that can provide long-term protection in harsh environments. This product is widely used in areas such as construction, home appliances, transportation, etc., such as steel for construction structures, appliance casings, traffic facilities, etc. The advantages of hot-dip galvanized coil also include easy processing and good weldability, which can meet the requirements of different fields for corrosion resistance and aesthetics.

Time period

2021

2024

Geography

China,Hubei

Macroeconomic value

Business-as-Usual

Data validation

Yes

Technology

Current Technology

Technology comment

This technology is an efficient steel processing method that combines two crucial steps, annealing and galvanizing, to produce galvanized steel with excellent corrosion resistance and good mechanical properties. cold-rolled coils are heated to a certain temperature and then slowly cooled in a controlled environment to improve the mechanical and processing properties of the steel. The annealing process can eliminate internal stresses within the steel, making the material softer and easier to process. Following this is the galvanizing process, in which the steel is dipped into molten zinc. This step forms a zinc coating on the surface of the steel to provide anti-corrosion protection. Before hot-dip galvanizing, the steel surface needs thorough cleaning to ensure that the zinc coating can adhere evenly to the surface. After galvanization, the steel coil undergoes cooling and surface treatments (such as passivation or applying rust preventive oil) to further enhance its corrosion resistance and appearance quality. Finally, the hot-dip galvanized coils that have undergone annealing are inspected for quality to ensure they meet specific standards, and then wound and packaged for subsequent use or processing.

On-chain Information:

Blockchain Hash Value

bc6e1284013b8b9f475dcf114e8b0c83fb365aa8941c1aea69a874a026e80850

Timestamp

2025-08-12

Block Number

1616608

Blockchain Technical Support

https://antdigital.com/products/baas

On-chain Data Query