Hot-dipped galvanized steel coil JIS G 3302 GI Coil
JIS G 3302 is the standard for hot-dip galvanized steel sheets and strips in the Japanese Industrial Standards (JIS).
The standard specifies in detail the requirements for materials, dimensions, weight, performance, etc. of hot-dip galvanized steel sheets and strips.
JIS G 3302 GI coil is used in many fields such as construction, automobiles, and home appliances.
Hot dipped GI coil JIS G3302 is a high-quality anti-corrosion material widely used in construction, automobiles, home appliances and other industries.
| Thickness | 0.10-4.0mm |
|---|---|
| Width | 500-1250mm |
| Surface | Chromated/Un-oiled/Dry |
| Spangle | Regular/Minimized/Big Spangle/Zero Spangle |
| Coil weight | 4-12MT |
|---|---|
| Packing | Standard Export packing(Plastic film in the first layer,second layer is Kraft paper,third layer is galvanized sheet) |
Latest version information of JIS G 3302 standard
The latest version is JIS G 3302:2019, which specifies the specifications, technical requirements, test methods, inspection rules, etc. of hot-dip galvanized thin steel sheets and strips. Compared with the previous version, the 2019 version has been updated in content to adapt to changes in technology and the market.
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Specifications
The specifications of JIS G 3302 steel coil includes coating type, adhesion amount, surface treatment type, etc.
Among them, the coating types are divided into non-alloyed and alloyed. The alloyed coating is made into an alloy of iron and zinc by heating.
There are different specifications for adhesion amount, such as SGCD1, SGCD2, SGCD3, SGCD4, etc. These specifications correspond to different coating thicknesses.
The surface treatment types include conventional zinc spangles and micro zinc spangles, and flattening can also be performed according to customer needs.
When choosing hot-dipped galvanized steel coil JIS G3302, it is necessary to select the appropriate specifications according to the specific use environment and requirements.
GNEE STEEL are mainly engaged in steel export trade of the following steel products：HRC/HRS,CRC/CRS,GI,GL,PPGI,PPGL,ROOFING SHEETS,TINPLATE,TFS,STEEL PIPES/TUBES,WIRE RODS,REBAR,ROUND BAR,BEAM AND CHANNEL,FLAT BAR ETC. Our Products are widely used in: hardware, machinery, electrical appliances, vehicle parts, construction and other industries.
We mainly export to South America (35%), Africa (25%), the Middle East (20%), Southeast Asia (20%). Good corporate reputation, won the trust of our customers. In these areas we have established stable and long-lasting relationships with many customers based on our honesty, high quality product, reasonable price, and sincere service.
- Available Steel Grade
| Steel grade | Coating | Yield(MPA) | Tensile(MPA) | Elongation(%) |
| DX51D | Z,ZF | -- | 270-500 | 20 |
| DX52D | Z,ZF | 140-300 | 270-420 | 22 |
| DX53D | Z,ZF | 140-260 | 270-380 | 26 |
| DX54D | Z,ZF | 140-220 | 270-350 | 30 |
| S220GD | Z,ZF | 220 | 300 | 18 |
| S250GD | Z,ZF | 250 | 330 | 17 |
| S280GD | Z,ZF | 280 | 360 | 16 |
| S320GD | Z,ZF | 320 | 390 | 15 |
| S350GD | Z,ZF | 350 | 420 | 14 |
| S400GD | Z,ZF | 400 | 470 | -- |
| S450GD | Z,ZF | 450 | 530 | -- |
| S500GD | Z,ZF | 500 | 560 | -- |
