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- : info@sg295steel.com
- : info@sg295steel.com
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Cold Rolled Automotive Steel DC54D+Z(St06Z) hot dip galvanized plates(coils) are featured with strong coating adhesiveness, high erosion-resistance, accurately controlled zinc coating thickness, high size precision, flat profile and good mechanical, processing and welding performance. They can be used for making outside and inside automotive plates, structural parts and reinforcements.
Cold Rolled Automotive Steel DC54D+Z(St06Z) hot dip galvanized automotive steel mechanical performances and coating adhesiveness:
|
Steel grade |
Mechanical performances |
Coating adhesiveness |
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|
Yield strength MPa |
Tensile strength MPa |
n90 |
r=90 |
After breakage percent elongation % ≥ |
Bending center diameter in following coating weight(g/m²）c (a=plate thickness) |
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|
L0=80mm, b=20mm |
≤140/140 |
>140/140~175/175 |
>175/175 |
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Under following nominal thickness mm |
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≤0.7 |
>0.7 |
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|
DC54D+Z(St06Z) |
140~220 |
270~350 |
0.18 |
1.6 |
34 |
36 |
0a |
1a |
2a |
|
- Allowable reduction of min.r90 specified is by 0.2 in case of product thickness >1.5mm.
- Allowable reduction of min.r90 and n90 specified are respectively by 0.2 and 0.01 in case of product thickness<0.7mm.
- For differential coated products, the thicker coating is used as outside surface in bending test.
Contact us with the following information to know more about DC54D+Z(St06Z) hot dip galvanized automotive steel:
Email : info@sg295steel.com
Web : www.sphc-steel.com