Flat-rolled products of silicon-electrical steel

CPC v2.1 Code: 41233

About flat-rolled products of silicon-electrical steel

cpc code 41233 covers the production of flat-rolled products of silicon-electrical steel, a specialized type of steel alloy used in the manufacturing of electrical equipment and machinery. This industry plays a crucial role in the broader electrical and electronics sector, providing essential materials for the construction of transformers, motors, generators, and other energy-efficient devices. The demand for these products is driven by the global shift towards renewable energy sources and the ongoing modernization of electrical infrastructure worldwide.

Production process

The production of flat-rolled products of silicon-electrical steel involves a series of complex metallurgical processes. The key steps include smelting and alloying of raw materials, hot and cold rolling to achieve the desired thickness and surface finish, and specialized heat treatments to enhance the steel's magnetic and electrical properties. Manufacturers employ advanced techniques such as grain-oriented and non-grain-oriented processing to optimize the material's performance for specific applications.

Production inputs

The main inputs required for the production of flat-rolled products of silicon-electrical steel include high-purity iron ore, silicon, and other alloying elements such as aluminum and chromium. Specialized rolling mills, annealing furnaces, and precision cutting equipment are also essential for the manufacturing process. Additionally, the industry relies on a skilled workforce with expertise in metallurgy, materials science, and process engineering.

Production outputs

The primary outputs of this industry are flat-rolled products of silicon-electrical steel, which are then consumed by manufacturers of 41234 Electrical transformers, 41235 Electric motors, and 41236 Generators. These materials are crucial for the efficient generation, transmission, and distribution of electrical power, contributing to the overall efficiency and sustainability of the energy sector.

Family tree for flat-rolled products of silicon-electrical steel

    graph LR
    A["<a href='/classifications/cpc/v2-1/4'>4: Metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/41'>41: Basic metals</a>"]
B --> C["<a href='/classifications/cpc/v2-1/412'>412: Products of iron or steel</a>"]
C --> D["<a href='/classifications/cpc/v2-1/4123'>4123: Flat-rolled products of steel, further worked than hot-rolled or cold-rolled; flat-rolled products of silicon-electrical and high-speed steel, whether or not further worked</a>"]
D --> E["<a href='/classifications/cpc/v2-1/41233'>41233: Flat-rolled products of silicon-electrical steel</a>"]

    D --> F["<a href='/classifications/cpc/v2-1/41231'>41231: Flat-rolled products of non-alloy steel, clad, plated, coated or otherwise further worked</a>"]
D --> G["<a href='/classifications/cpc/v2-1/41232'>41232: Flat-rolled products of stainless steel, further worked</a>"]
D --> H["<a href='/classifications/cpc/v2-1/41234'>41234: Flat-rolled products of high-speed steel of a width of less than 600 mm, not further worked than hot- or cold-rolled</a>"]
D --> I["<a href='/classifications/cpc/v2-1/41239'>41239: Flat-rolled products of alloy steel, n.e.c., further worked</a>"]

    

    %% Color coordination by level

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    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level5
class F level5
class G level5
class H level5
class I level5

  class E highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class E highlight