Products Description
DC51D+Z is a hot-dip galvanized steel sheet material, which is a type of automotive cold rolled steel. It is particularly suitable for the automotive manufacturing field.
DC51D+Z Automotive Cold Rolled Steel has good heat resistance and weldability, and can maintain good mechanical properties and stability during the automotive manufacturing process.
Through hot-dip galvanizing treatment, DC51D+Z Automotive steel Coil has good corrosion resistance, can resist corrosion and wear in daily use, and extend the service life of the car. It is easy to form and can meet various complex shape requirements in automotive manufacturing. It is widely used in the manufacture of automobile bodies, chassis, parts, etc., and is an important material in the automotive industry.
Products Data
DC51D+Z hot dip galvanized automotive steel mechanical performances and coating adhesiveness:
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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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DC51D+Z(St01Z, St02Z, St03Z) |
- |
270~500 |
- |
- |
20 |
22 |
0a |
1a |
2a |
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DC51D+Z(St01Z, St02Z, St03Z) hot dip galvanized automotive steel coating weight range:
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Applicable surface structure |
Weight range of following coatings a g/m²(A/B) |
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Zinc coating |
Zn-Fe alloy coating |
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Equally coating |
Z, X, G, GX, N, R |
40/40~225/225 |
30/30~90/90 |
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Differential coating b |
N, R |
30~150(each side) |
- |
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a. 50 g/m² coating weight is equivalent to about 7.1 µm. |
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Products Display
DC51D+Z Cold rolled automotive steel
Advantages of Choose GNEE
GNEE main products are galvanized steel coil, galvanized steel coil/strip/sheet, color steel/color steel tile and corrugated roof sheet, steel plate, angle steel, etc. We can produce regular/micro/large/zero lace. For regular and zero lace, we can produce 0.12-4mmx600-1500mmx coil. We also have slitting machine, which can produce steel strip.
If any question,please contact with us freely by E-mail or Telephone. gi@gneesteel.com
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FAQ
1.Q:Can you supply what is the service?
A:We can supply the kinds of metal materials and products,and we also can supply other process services.
2.Q.Can your products be customized?
A.We can make most arades and specifications.meet your different requirement.
3.Q: How do your guarantee the quality?
A: Before mass production, there must be pre-production samples; before shipment, there must be final inspection.
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