Galvanized Plane (GP)

galvalume steel coils/Galvanized plain skin pass (GPSP)
galvalume steel sheets/coils & Galvanized plain skin pass (GPSP)
galvalume steel sheets/coils & Galvanized plain skin pass (GPSP)

Advantages Of Galvanized Plane (GP)‚Äč

Superior Corrosion Resistance
Better Yeild
Superior Paintability
Superior Scratch Protection
Anti Fingerprint
Environment Friendly
Enhanced Heat-resistance
Authenticity
Superior Packaging
Superor Metal Finish and Formability

Specification

Reference Standards

IS277:2018, IS513:2016, /ASTM A65M- 19a (For High Strength Galvanized)

Other Standards

JIS G3302 / AS1397 / EN10327 / IS151961

Substrate

Cold rolled low carbon steel

Coil Inner Diameter

508 mm

Mechanical Properties


GradeTDC Yeild
Strength
(MPa)
Tensile Strength
(MPa)
Elogation
50 GL (%)
Hardness
(HRB)
Ra
(Microns)
Min - MaxMin-Max
DQGLP 1250-3504103255-650.8-1.6
GLP 2250-3504103255-650.8-1.6
GLP 3250-3504103255-650.8-1.6
GLA 1250-3504103255-650.8-1.6
GLB 1250-3504103255-650.8-1.6
GLG 1250-3504103255-650.8-1.6
GLG 2250-3504103255-650.8-1.6
DDQGLA 2270 (max)3603560(max)0.8-1.6
GLA 3270 (max)3603560(max)0.8-1.6
EDD/IFGLA 3190 (max)3303845(max)0.8-1.6
GLA 4190 (max)3303845(max)0.8-1.6
GLA 5190 (max)3303845(max)0.8-1.6

Thickness Tolerance


Thickness/ Allowable Tolerance / WidthLess than 630 mm <1000mm630 mm to 999 mm1000 mm to 1249 mm1250 mm to 1540 mm**
0.50mm to 0.59mm± 0.025± 0.025± 0.03± 0.04
0.60mm to 0.79mm± 0.03± 0.03± 0.04± 0.04
0.80mm to 0.99mm± 0.03± 0.03± 0.04± 0.04
1.00mm to 1.24mm± 0.03± 0.03± 0.04± 0.04
1.25mm to 1.59mm± 0.04± 0.04± 0.04± 0.05
1.60mm to 1.99mm± 0.04± 0.04± 0.05± 0.06

Chemical Properties


Grades%C (max)<1000mm% Mn (max)% P (max)%S (max)%Si (max)%AI (max)% Micro Alloying (max)
DQ0.10.50.030.030.040.02NA
DDQ0.050.30.0250.020.0250.02NA
EDD/IF0.010.20.020.020.020.020.15

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