Superior surface finish & flatness
Excellent drawability
Enhanced corrosion resistance
Potential for paint cost reduction
GRADES & TDCs
TDC GRADE Coating Mass (gsm) Skinpassed Tension Levelled
GLG 1 DQ 80 YES YES
GLG 1 DQ 120 YES YES
GLG 3 DDQ 120 YES YES
GLG 4 EDD / IF 80 YES YES
GLG 5 EDD / IF 120 YES YES
MECHANICAL PROPERTIES
TDC Yied Strength (MPa) Tensile Strenth (MPa) Elongation (%) 50 GL Hardness (HRB) Ra
  Min - Max Max Min    
GLG 1 250 - 350 410 32 55 - 65 0.8 - 1.6
GLG 2 250 - 350 410 32 55 - 65 (Max) 0.8 - 1.6
GLG 3 270 (max) 360 35 60 (max) 0.8 - 1.6
GLG 4 190 (max) 330 38 45 (max) 0.8 - 1.6
GLG 5 190 (max) 330 38 45 (max) 0.8 - 1.6
CHEMICAL PROPERTIES
TDC % C (max) % Min (max) % P (max) % S (max) % Si (max) % Ai (min) % Micro Alloying
GLG 1 0.1 0.5 0.03 0.03 0.04 0.02 NA
GLG 2 0.1 0.5 0.03 0.03 0.04 0.02 NA
GLG 3 0.05 0.3 0.025 0.02 0.025 0.02 NA
GLG 4 0.01 0.2 0.02 0.02 0.02 0.02 0.15
GLG 5 0.01 0.2 0.02 0.02 0.02 0.02 0.15
NA - Not Applicable
BEND TEST
TDC Grade Coating Mass(gsm) Angle of Bend Value
GLG 1 DQ 80 180 1t
GLG 2 DQ 120 180 1t
GLG 3 DDQ 120 180 0t
GLG 4 EDD / IF 80 181 0t
GLG 5 EDD / IF 120 182 0t
t - Product Thickness