Cradle to Gate
Identity ID
a0084986-57a9-4d39-ae51-62450f3dfc46
Materials
Associated ID
8824cfd2-f2fa-4eb2-8cc0-0cf64cdf6bec
Included activities starts
Included activities ends
Description
20Cr13 stainless steel wide and heavy plate is a type of martensitic stainless steel plate, offering excellent hardness and strength while maintaining necessary corrosion resistance. It performs well in machining and heat treatment, making it suitable for manufacturing various tools, surgical instruments, valves, pumps, shafts, and other industrial components requiring high hardness and wear resistance. The production process of wide and heavy plates includes billet preheating, rough rolling, finish rolling, cooling, and leveling, encompassing energy consumption, material usage, waste treatment, and environmental emissions associated with the production process. The dataset was formed by merging data from multiple sources.
Activity Description
The production process of heavy plates includes billet preheating, rough rolling, finish rolling, cooling, and leveling, covering energy consumption, material consumption, waste treatment, and environmental emissions required during the production process.
Process Description
Heavy plate, also known as heavy-duty steel plate, is a type of large-size steel product widely used in industry. These plates typically have a thickness exceeding 20 mm and can be several meters wide, making them suitable for manufacturing large structures and heavy machinery. Due to their dimensions and thickness, heavy plates offer excellent load-bearing capacity and stability, making them ideal materials for large-scale engineering projects and high-load applications. The 20Cr13 stainless steel heavy plate is a type of martensitic stainless steel plate that possesses superior hardness and strength while maintaining adequate corrosion resistance. 20Cr13 stainless steel wide and thick plates exhibit good performance in machining and heat treatment, making them suitable for manufacturing various tools, surgical instruments, valves, pumps, shafts, and other industrial components requiring high hardness and wear resistance.
Time period
2022
2026
Geography
China
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
The wide and heavy plate hot rolling process is a high-temperature processing method that transforms large-sized steel billets into wide and heavy plates. The raw steel billet is heated in a reheating furnace to an appropriate rolling temperature, then enters the roughing mill for initial rolling, during which the billet is pressed into a thicker semifinished product. After roughing, the billet enters the finishing mill stand where it is further rolled to achieve more precise thickness and width dimensions.