Products
Specification & Properties
Types of Products, Characteristic and Application
The products are composed of various metal components and have various mechanical properties in accordance with design standard, depending on various sizes and uses, such as CQ,DQ, DDQ, EDDQ, Structural steel,HSS, AHSS and so forth.
Cold Rolled Mild Steel
| Classification | Specification | Characteristic | Application |
|
Commercial Quality (CQ)
|
CSP1 |
Used for the parts requiring bending & simple forming
|
Refreigerator Doors, Drums, Furniture
|
| CSP1D | |||
| Drawing Quality (DQ) | CSP2 | Suitable for drawing parts | Filter Housing |
|
Deep Draw Quality (DDQ)
|
CSP3 | Used for Deep drawing parts with good Drawability |
Roofs, Fenders and Hoods of Automobiles
|
| CSP3N | Non Ageing quality used for Deep drawing parts with good Drawability | ||
| Extra Deep Draw Quality (EDDQ) | CSP3E |
Ultra Low Carbon Steel with excellent deep draw quality
|
Side Panels, Quarters of Automobiles, Fuel Tanks Automobiles
|
| Super Extra Deep Draw Quality (S-EDDQ) | CSP3X |
Mechanical Properties
| Grade | YS Max (Mpa) | TS Min (Mpa) | EL Min % |
| CQ | - | 270 | 28 |
| DQ | 200 | 270 | 33 |
| DDQ | 190 | 270 | 36 |
| EDDQ | 180 | 265 | 44 |
| S-EDDQ | 170 | 265 | 46 |
Cold Rolled High Strength Steel
| Classification | Specification | Characteristic | Application |
|
Bake Hardening Steel (BH)
|
PCY180B |
This is high strength material in which yield strengh is increased after baking to become more dent resistance & higher formability
|
Automobile Outer panels like Hoods & Doors
|
| PCY210B | |||
|
HSLA (High Strength Low Alloy Steel)
|
CHSP260Y |
This is High Strength Material manufactured by adding precipition hardening elements such as Ti, Nb to Low Carbon Steel.
|
Kinds of Member-Reinforcing Materials
|
| CHSP300Y | |||
| CHSP340Y | |||
| CHSP380Y | |||
| CHSP420Y | |||
|
Rephosphorised Steel
|
CHSP35R |
This is high strength steel manufactured by adding alloying elements such as Phosphorus (P) and Manganese (Mn).
|
Cowl, Wheel Appron, Front Side member
|
| CHSP40R | |||
| CHSP45R | |||
|
IF HHS Steel
|
CHSP35E |
This is ultra-low carbon steel with special elements such as Ti added. Used in automobile for high strength and deep drawability.
|
Outer Panels of Doors, Hoods and Fenders, etc.
|
| CHSP40E | |||
| CHSP45E | |||
| Dual Phase (DP) | CHSP60DP | This is high strength and high formability properties by its duel phase structure consisting of micro ferrite & martensite. | Kinds of Member-Reinforcing Materials |
Mechanical Properties
| Classification | Grade | Guaranteed Value | YS Min (Mpa) | TS Min (Mpa) | EL Min % |
|
Bake Hardening Steel
|
PCY180B | YS | 180 | 270 | 40 |
| PCY210B | YS | 210 | 340 | 38 | |
|
HSLA (High Strength Low Alloy Steel)
|
CHSP260Y | YS | 260 | 350 | 28 |
| CHSP300Y | YS | 300 | 380 | 22 | |
| CHSP340Y | YS | 340 | 410 | 18 | |
| CHSP380Y | YS | 380 | 460 | 18 | |
| CHSP420Y | YS | 420 | 490 | 16 | |
|
Rephosphorised Steel
|
CHSP35R | TS | 187 | 340 | 32 |
| CHSPS40R | TS | 236 | 390 | 29 | |
| CHSPS45R | TS | 275 | 440 | 25 | |
|
IF HHS Steel
|
CHSP35E | TS | 167 | 340 | 32 |
| CHSP40E | TS | 206 | 390 | 27 | |
| CHSP45E | TS | 245 | 440 | 27 | |
| Dual Phase | CHSP60DP | TS | 450 Max | 590 | 24 |