Products

Specification & Properties

Types of Products, Characteristic and Application

The products are composed of various metal components and hove various mechanical properties in accordance with design standard, depending on various sizes and uses, such as a CQ, DQ, DDQ, EDDQ, Structural steel, HSS, AHSS and so forth.

Hot Deep Mild Steel
Classification Specification (GI & GA) Characteristic Application
Commercial Quality (CQ) CGCC Used for the parts requiring bending & simple forming Bus Body, Fuel Tank, Drums, Furniture
Drawing Quality (DQ) CGCD Suitable for drawing parts Automobile Inner Parts, General arts, Automobile Filter Housing
Deep Draw Quality (DDQ) CGCN Non Ageing quality used for Deep drawing parts with good Drawability Automobile Inner & Outer parts like Roofs, Fenders, Bannet inner, Tunnel
Extra Deep Draw Quality (EDDQ) CGCE
Ultra Low Carbon Steel with excellent deep draw quality
Automobile Inner & Outer parts like Side Panels, Tail Gate, Quarters, Automobiles Fuel Tanks
Super Extra Deep Draw Quality (S-EDDQ) CGCX
Mechanical Properties
Grade Class YS Max (Mpa) TS Min (Mpa) EL Min %
CQ GI/GA - 270 30
DQ GI/GA 220 270 36
DDQ GI/GA 190 270 38
EDDQ GI/GA 180 270 44
S-EDDQ GI/GA 170 270 46

Coated Steel for High Strength Steel

Classification Specification Characteristic Application
Bake Hardening Steel (BH) PGY180B (GI) PAY180B (GA) PGY210B (GI) PAY210B (GA) This is the high strength material in which yeild strenghth is increased after backing to become more dent resistance & higher formability Automobile outer parts like Hood & Doors
HSLA (High Strength Low Alloy Steel) CGCHS260Y CGCHS300Y CGCHS340Y CGCHS380Y CGCHS400Y This is the high strength material manufactured by adding precipitation hardening elements to low Carbon Steel. Used in automobile mainly for rainforcing elements Kinds of Member-Reinforcing Materials
Rephosphorised Steel CGCHS35R CGCHS40 CGCHS45 This is the high strength material manufactured by adding alloying elements such as Phosphorus(P). Used in automobiles where high strenght required. Automobile Inner Parts Coul, Wheel Appron, Front Side member
IF HSS Steel CGCHS35E CGCHS40 CGCHS45E This is ultra-low carbon steel with special elements such as Ti added. it has high elongation rate and used in automobile where high strength and deep drawability requiered. Automobile outer parts like Hood, Automobile Inner Parts, Floor, Reinforcement
Dual Phase (DP) CGCHS60DP 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 Class YS Min (Mpa) TS Min (Mpa) EL Min %
Bake Hardening Steel (BH)
 PGY180B (GI) PAY180B (GA) YS GI/GA 180 270 40
PGY210B (GI) PAY210B (GA) YS GI/GA 210 340 38
HSLA (High Strength Low Alloy Steel)
 CGCHS260Y YS GI/GA 260 350 28
CGCHS300Y YS GI/GA 300 380 22
CGCHS340Y YS GI/GA 340 410 20
CGCHS380Y YS GI/GA 380 460 18
CGCHS420Y YS GI/GA 420 490 16
Rephosphorised Steel
 CGCHS35R TS GI/GA 186 340 35
CGCHS40 TS GI/GA 195 390 27
CGCHS45 TS GI/GA 235 440 26
IF HHS Steel
 CGCHS35E TS GI/GA 167 340 32
CGCHS40 TS GI/GA 206 390 27
CGCHS45E TS GI/GA 245 440 27
Dual Phase (DP) CGCHS60DP TS GI/GA 420 Max 590 24

Note: The product standards are for reference. Please be sure to confirm the recent standards when making    orders with Technical Services.