- : 0086-021-60880117
- :
- : info@sg295steel.com
- : info@sg295steel.com
- : Royal Industry
Galvanized steel DC52D+AZ steel is hot dipped galvanized steel under the standard Q/BQB 420-2003. It is used for stamping. It is widely used for the production of automobile, construction, household appliances and other industries both inside and outside covering parts and components.
Galvanized steel DC52D+AZ steel sheet mechanical property :
|
STEEL GRADE |
Tensile Strength |
Yield Strength |
n90 |
r90 |
Elongation% min |
The coating adhesion |
|||
|
min |
min |
0.7mm |
0.7mm |
140/140 |
140/140-175/175 |
175/175 |
|||
|
DC52D + AZ |
270-420 |
140-300 |
- |
- |
24 |
26 |
0a |
1a |
2a |
a . means when the thickness is more than 1.5mm, the minimum value r90 can lower 0.2.
b . means when the thickness not more than 0.7mm, the minimum value r90 can lower 0.2, n90 can lower 0.01.
c . means For difference thickness of coating products, thick coating surface as the outer surface of the bending test.
Contact us :
Email : info@sg295steel.com
Web : http://www.sphc-steel.com