SPCC Non-Alloy Steel is a type of cold-rolled steel that is non-alloyed and is commonly used in applications that require stable mechanical properties and a smooth surface.

Key Characteristics of SPCC Non-Alloy Steel:

- Chemical Composition:
- Carbon (C): Low, usually below 0.15%
- Manganese (Mn): Approximately 0.30% - 0.60%
- Silicon (Si): Approximately 0.15% - 0.35%
- Iron (Fe): The remainder

- Physical Properties:
- Good Ductility: SPCC has good bending and processing capabilities, suitable for applications requiring deformation.
- Smooth Surface: Cold-rolled to have a smooth and uniform surface, making it easy to paint or further process.
- Mechanical Strength: Ensures strength and stability in various industrial applications.

- Applications:
- Manufacturing: Used to produce mechanical parts and fabricated products with high mechanical property requirements and surface finish.
- Automotive Industry: Used in the manufacture of automotive components due to its good ductility and strength.
- Electronics: Used for electronic device housings, electrical cabinets, and components requiring a smooth surface and high durability.

- Shape and Size:
- SPCC steel is typically supplied in forms such as plates, coils, or bars, depending on the specific application requirements.

Manufacturing and Processing:
- SPCC steel is produced through cold rolling, where hot-rolled steel is further rolled at room temperature to achieve the desired dimensions and mechanical properties. This process also improves the surface finish and reduces the thickness of the steel.
(Source: Internet)