Hot-Dip Galvanized/ Galvannealed Steel(GI/GA)
This product can be processed in two separate ways: Hot-Dip Galvanized Steel (GI) and Hot-Dip Galvannealed Steel (GA)
GI and GA are mainly used in products that require shape forming during the production process. It is commonly used in the automobile, home appliance, and construction industries. For example: Home Appliance Outer Panel, Air Conditioning Units, Computer Servers, Railings, Automobile Hoods, Automobile Door Panels, Automobile Side Body Panels, etc.
1. Common Specifications :
| Material Classification |
CNS 1244 |
JIS G3302 |
JFS A3011 |
ASTM A653 |
EN 10346 |
| Mild Steel |
SGCC |
SGCC | — | CS A,B,C | DX51D |
|
SGCC |
SGCC | JAC270C | — | DX52D | |
|
SGCD1 |
SGCD1 | JAC270D | — | DX53D | |
|
SGCD2 |
SGCD2 | — | — | — | |
|
SGCD3 |
SGCD3 | JAC270E | DDS A | DX54D | |
|
SGCD4 |
SGCD4 | JAC270F | EDDS | DX56D | |
| Bake Hardened Steel |
— |
— | JAC270H | — | HX180BD |
|
— |
— | JAC340H | — | HX220BD | |
|
High Strength Forming Steel |
— |
— | JAC340P | — |
HX220YD HX220PD |
|
— |
— | — | — | HX260YD | |
|
— |
— | JAC440P | — | HX300YD | |
| General High-Strength Steel |
— |
— | JAC340W | — | — |
|
— |
— | JAC390W | — | — | |
|
— |
— | JAC440W | — | — | |
| Structural Steel |
— |
— | — | SS 33(230) | S220GD |
|
SGC340 |
SGC340 | — | SS 37(255) | — | |
|
SGC400 |
SGC400 | — | SS 40(275) | S280GD | |
|
SGC490 |
SGC490 | — | — | — | |
| High Yield Ratio Steel |
— |
— | — | — | HX260LAD |
|
— |
— | — | — | HX300LAD | |
|
SGC440 |
SGC440 | — | — | HX340LAD | |
| — | — | JAC440R |
HSLAS50 (340) |
— | |
|
— |
— | — | — | HX380LAD | |
|
— |
— | — | — | HX420LAD | |
|
— |
— | JAC590R | — | — | |
| Low Yield Ratio Steel |
— |
— | JAC590Y | — | HDT600X |
|
— |
— | JAC780Y | — | HDT780X | |
|
— |
— | JAC980Y | — | HDT980X |
Note : The specifications for each international standard are similar, but may vary.
2. Common Uses
Automotive Industry :
 |
 |
 |
| Car Door Panel | Hood | Fender |
Home Appliance Industry :
 |
 |
 |
| Refrigeration | Air Conditioning | Washing Machine |
Construction Industry :
 |
| Fireproof Door |
