| Customization: | Available |
|---|---|
| After-sales Service: | All Quality Problems of The Goods Are Returned for |
| Warranty: | 7 Days |
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Dx51D Zinc Aluminum Magnesium Zn-Al-Mg Coated Alloy Steel Coil For Solar Brackets /Profiles Products Manufacture
A generalized analysis of magnesium-containing coated steel plate for commercial applications shows that the Mg content in most coatings is less than or equal to 3%. Hence, according to the aluminum content of the coatings, the zinc-aluminum-magnesium coatings can be divided into the following types:
l Low-aluminum Zn-Al-Mg coating, with aluminum content of 1-3.5%: This coating is formed by adding a certain amount of aluminum-magnesium and other elements on the basis of hot-dip galvanizing. The coated steel plate has also been tested in a color coating unit, and low-aluminum zinc-aluminum-magnesium plate has also been successfully developed. The coating is an upgraded version of the corrosion resistance of the hot-dip pure zinc coating, which is referred as BZM coated steel plate and its color coated plate.
l Medium-aluminum Zn-Al-Mg coating, with aluminum content of 5~11%.
l High-aluminum Zn-Al-Mg coating, with aluminum content of 55%. The coating is formed by adding certain magnesium and other elements on the basis of hot-dip aluminum-zinc. The coated steel plate has also been tested in a color coating unit, and the color coated steel plate with a high-aluminum zinc-aluminum-magnesium substrate has been successfully developed. This coating is an upgraded version of the corrosion resistance of the hot-dip aluminum-zinc coating, which is referred to as BAM coated steel sheet and its color coated sheet.
| Grade | Mechanical performances | |||
| Yield Strength MP | Tensile Strength MP ≥ | After Breakage Percent Elongation (LO=80mm,b=20mm)% ≥ | ||
| L0=80mm,b=20mm | ||||
| Under following nominal thickness mm | ||||
| ≤0.7 | >0.7 | |||
| DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF | - | 270~500 | 20 | 22 |
| DC52D+Z (St04Z), DC52D+ZF | 140~300 | 270~420 | 24 | 26 |
| DC53D+Z (St05Z), DC53D+ZF | 140~260 | 270~380 | 28 | 30 |
| DC54D+Z (St06Z) | 140~220 | 270~350 | 34 | 36 |
| DC54D+ZF | 32 | 34 | ||
| DC56D+Z (St07Z) | 120~180 | 270~350 | 38 | 40 |
| DC56D+ZF | 36 | 38 |
||
| Appearance | Solid |
|---|---|
| Melting Point | 605 - 630 °C |
| Boiling Point | 2012 °C |
| Density | 1.77-1.9 g/cm3 |
| Solubility in H2O | N/A |
| Poisson's Ratio | 0.35 |
| Specific Heat | 1030 J/kg-K |
| Tensile Strength | 260-280 MPa (Ultimate) |
| Thermal Conductivity | 96 W/m-K |
| Thermal Expansion | 27 µm/m-K |
| Young's Modulus | 46 GPa |
1.What kind of work does your company do?
Our company is a professional manufacturer.
We mainly produces stainless steel plate/pipe/coil/lead round bars,as well as galvanized plate/pipe/coil/lead wire/corrugated sheet,etc.
2.Do you provide free samples?
Yes, we can provide free sample for testing,buyer should bear all the shipping costs.
3.How long is your delivery time?
Generally it is 3-7 days if the goods are in stock or it is 7-15 days if the goods are not in stock, it is according to quantity.
4.How can we guarantee quality?
Always a pre-production sample before mass production;always final Inspection before shipment.
5.Why should you buy from us not from other suppliers?
Diversified products, direct supply from manufacturer.
6.What is your terms of payment ?
We accept T/T ,L/C ,Western union, paypal , Credit Insurance Order etc.
The payment method can be negotiated by both parties according to the actual situation.
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