What is SECC galvanised steel?
SECC refers to galvanized steel with cold rolled steel substrate treated by electro-galvanizing. JIS G 3313 SECC is a Japanese Industrial Standard Specification for Electrolytic Galvanized Steel Sheets, where JIS G 3313 is the standard number for ‘Galvanized Steel Sheets and Strips’.
- SE: denotes Electrolytic Zinc-Coated Steel Sheet. Electro-galvanized steel has a smooth, flat surface without zinc blooms.
- CC: Cold Rolled Coil. Cold-rolled steel sheet has a smooth surface and is easy to form.
International Standards for Electro Galvanised Steel
International Standards: Similar international standards include:
JIS G 3313 SECC is the specification for electro-galvanized steel following the Japanese Industrial Standard, in addition to this, as a professional galvanized steel factory, Wanzhi Group also produces electro-galvanized steel per various international standards.
- Chinese Standard: GB/T 2518 (Continuous Electro-galvanised Steel Sheets and Strips).
- American Standard: ASTM A591 (Electro-galvanised steel sheet).
- European Standard: EN 10152 (Electro-galvanised steel sheet).
Advantages of JIS G 3313 SECC
Corrosion resistance: The zinc coating provides good protection against rust.
Formability: Cold rolled steel base for easy stamping, bending, and forming.
Weldability: Suitable for various welding processes.
Aesthetics: Electro-galvanised steel has a smooth and even surface.
JIS G 3313 SECC Application
Computer cases
Server case
Home appliance shells, etc.
Car body interior parts
Car body covering parts
Car bracket
Light steel keel
Ceiling panels, etc.
Such as machinery and equipment
Office furniture
JIS G 3313 SECC Electro Galvanized Steel Factory
Wanzhi Group is a steel supplier in China, our factory Wanzhi Steel Factory is located in Boxing County, Binzhou City, Shandong Province, China, we can supply all kinds of hot-dip galvanized steel, electro-galvanized steel material customized, customized range: processing, thickness, width, length, weight, surface treatment, painting, slitting, forming and so on.
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Wanzhi Galvanized Steel Factory
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Wanzhi Electro-galvanized Steel Specifications
| Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D, etc |
|---|---|
| Thickness | 0.12mm-6mm |
| Width | The conventional width below 0.5mm is 1000mm, 1200mm, and above is 1000, 1250mm |
| coil weight | 8-10 tons /customized |
| Tolerance | "+/-0.02 mm |
| Substrate Type | Hot rolled coil, Cold rolled coil |
| Surface structure | Zero spangles, Small spangles, Regular spangles, Big spangles |
| Zinc layer thickness | 30g/㎡-275g/㎡ (Z275/G90) |
| Standard | AISI, ASTM, BS, GB, JIS |
| Implementation standards | GB/T2518 GB/T25052, EN10346, JIS G3302, ASTMA653 |
| Certificates | SGS, ISO 9001,CE |
JIS G 3313 SECC Factory
We have 2 galvanized steel production lines in our factory, each with a monthly production capacity of 10,000 tonnes, and have passed ISO9001, ISO14001, and other certifications. Wanzhi Electro Galvanized Products: Electro Galvanized Coil, Electro Galvanized Steel Sheet, Electro Galvanized Wire, Electro Galvanized Wire Mesh, etc.
Electro Galvanizing Production
- Raw material cold rolled steel sheet
- Degreasing, pickling, and other processes to clean the surface of the steel sheet of impurities
- Electrochemical coating of the surface with a homogeneous zinc layer
- Passivation (e.g. chromate treatment) or oiling
- Drying and cooling
- Quality inspection of the finished product
- JIS G 3313 SECC Packaging according to export standards
Wanzhi Group Services
Expertise: 24 hours online, provide free consultation and quotation.
Solutions: Provide cost-effective solutions for electro galvanized steel according to project requirements, such as special specifications, special surface treatment, etc.
Sample supply: We provide samples of GI GL PPGI PPGL, ZAM, stainless steel, corrugated sheet, etc. in various specifications.
Further processing: slitting, bending, stamping, punching, painting, profiling, etc.
Customer Feedback
So far, we have received feedback from our customers for both architectural and industrial applications, and the quality, quantity, and service of Wanzhi Group galvanized steel has been recognized by our customers worldwide!
SECC SGCC SPCC
In addition to JIS G 3313 SECC, JIS G3302 SGCC, and SPCC are also popular materials in Japanese industrial standards.
| SPCC | SECC | SGCC |
| Cold rolled steel | Electro galvanised steel | Hot-dip galvanised steel |
| Poor corrosion resistance | Good corrosion resistance | Best corrosion resistance |
| No zinc coated | Thin zinc coated | Thick zinc coated |
| Rough surface | Smooth surface, no zinc spangle | Irregular zinc spangle |
| Basic material | Suitable for precision machining | Suitable for general construction and industry |
