JIS G3313 SECC (blue-passivated steel)
Used mainly in the manufacture of furniture, household appliances, computer CPU cases, electronics, and electrical equipment.
Electro-galvanized steel
SPECIFICATION
JIS G3313 SECD (blue-passivated drawing-quality steel)
Used in the automotive industry and in deep-drawn household appliances.
JIS G3313 SECE (blue-passivated deep drawing steel)
Used in the automotive industry. Blue-passivated deep drawing steel is used to produce complex parts for household appliances that have extra-deep-drawn, intricate shapes.
Gray-passivated steel (GA)
For parts that are painted after forming is complete. Highly favored in the automotive industry and in electrical cabinet manufacturing.
Zinc Coat Weight Marking (JIS G3313)
The minimum coating mass per single surface (g/m²) is specified in detail in the table below:
| Designation | Equal Coating | Differential Coating | Standard Coating Weight |
|---|---|---|---|
| EB | 2.5 | N/A | 3 |
| E8 | 8.5 | 8.0 | 10 |
| E16 | 17.0 | 16.0 | 20 |
| E24 | 25.5 | 24.0 | 30 |
| E32 | 34.0 | 32.0 | 40 |
| E40 | 42.5 | 40 | 50 |
Thickness:
0.30 – 2.40 mm
Width:
18 – 1650 mm
Inner diameter:
508, 610 mm
APPLICATION EXAMPLES
Electro-galvanized steel is used mainly in the following fields:
Furniture manufacturing
Household appliances
Computer CPU cases, electronics, and electrical equipment
Automotive industry
Electrical cabinet manufacturing
Request A Consultation
Our team is ready to understand your requirements, provide expert recommendations, and help you find the most suitable steel products and solutions.
