CLASSIFICATION |
DESIGNATION |
CHARCTERISTICS |
MAIN APPLICATIONS |
DRAWING QUALITY |
DQ |
Excellent uniformity |
Automobile floor and roof panels,chasis, inner & outer door etc |
DEEP DRAWING QUALITY |
DDQ |
Deep drawing quality & it retains its beautiful finish even after being deep drawn. |
Automobile fender andquarter panel,fuel tank ,oil can, bumper etc |
EXTRA DEEP DRAWING QUALITY |
EDDQ |
Extra-low-carbon steel with highest workability. |
Automobile internal panels and deepdrawn parts,lid inner,fuel tank etc. |
INTERSTITIAL FREE QUALITY |
IFQ1 |
Very high formability |
Oil fin chambers, wheel arches fender & crash members. |
IFQ2 |
INTERSTITIAL FREE HIGH STRENGTH QUALITY |
IFHS350 |
Excellent formability with high yield strength. |
Inner and outer panels,structural members,crash protection members etc. |
IFHS400 |
IFHS450 |
HIGH STRENGTH LOW ALLOY QUALITY |
HSLA 340 |
Very strong,tough & highly formable and weldable. |
Chassis Components,Wheels,Side Rails,Cross members,structural members. |
HSLA 380 |
HSLA 420 |
BAKE HARDENING TYPE DRAWING QUALITY |
BH220 |
The yield point is icreased by paint baking. |
Hood outer,door outer & trunk lid outer. |
BH260 |