Aluminum Zinc Color Coated Steel Sheet from China

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m²
Supply Capability:
9000 m²/month

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Product Description:

No.

Parameter

Description

1.

Name

Aluminum-zinc-silicon coated sheet

2.

Substrate

Cold rolled steel coils

3.

Zinc-coating

40g - 200g/m2

4.

Painting thickness

Top side:17-25um Back side:5-8um

5.

Steel color

RAL color

6.

Steel thickness

0.12mm - 1.00mm

7.

Material

SGCC/SGCH/DX51D+Z

8.

Coil width

900mm-1250mm

9.

Coil weight

3-6 tons

10.

Coil ID

508mm-610mm

11.

Payment

T/T or L/C

12.

Package

seaworthy standard export package

13.

Shipment

shipped by 20 feet container, loading about 25 tons

 

Coating Characteristic table
ItemTest ItemStandardNational standardDF Test Result
1Color DifferenceECCA T3Δ E≤ 2.0Δ E≤ 1.5
2Gloss DifferenceECCA T2≤ 10≤ 5
3Coating ThicknessECCA T1Two layers Min 23um≥ 24um
Three layers Min 30um≥ 33um
4Pencil HardnessASTM D3363≥ HBHB
5T-bendASTM D4145≤ 2T≤ 2T
6AdhesionASTM D3359Grade 0Grade 0
7ImpactASTM D2794≥ 50 kg/cm≥ 50 kg/cm
8Boiling water ResistanceGB/T177482h No Change4h No Change
9Solvent ResistanceASTM D2248200 times paints remaining500 times no break
10Acidity ResistanceASTM D13085%HCL 24hrs no changeNo change
11Alkali ResistanceASTM D13085%NaOH 24hrs no change color Δ E≤ 2.0No change
12Nitric acid ResistanceAAMA620Δ E≤ 5.0Δ E≤ 5.0
13Oil ResistanceASTM D130820# oil 24hrs no changeNo change
14Salt Spray ResistanceASTM B1174000hrs≤ Grade 1No change
15Abrasion resistanceASTM D968≥ 5L/um≥ 5L/um
16Dirt ResistanceGB/T9780≤ 5%< 5%
17Color retainingGB/T162594000 hrsΔ E≤ 4.04000 hrsΔ E≤ 3.0
18Gloss weaken LevelGB/T162594000 hrs ≤ Grade 24000 hrs ≤ Grade 2

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Q:Difference between castiron bodies and aluminium bodies used in automotive components? What makes each special
Aluminium is lighter as well as stronger than CI. Thats the reason most of the Automobile manufacturers use Aluminium for car bodies while they use cast iron for the underframes and internal chassis....NMN
Q:What advantages does the ceramic panel curtain wall have compared with the aluminum sheet and stone curtain wall?
Metal plate curtain wall deformation resistance is poor, the plate strength and steel are not high enough, waterproof sealing performance is not good enough, easy to fade, deformation, also can cause light pollution. Construction and installation technical requirements are relatively high.Stone curtain wall is now used most, but more stereotyped, and negative news constantly, stone fell, heavy stones, high-rise building exterior wall of high risk, poor fire performance.
Q:What is the amperage setting on a tig welder when welding aluminum?
Best electrodes to use for Aluminum welding is 1.5% lanthanum oxide (gold color code.). 2% zirconia (brown) or 2% thorium oxide (red) can also be used. Note that zirconia-doped electrodes should never be used for DC welding. A lot of welders like to quote offhand the rule 1 amp for every 0.001 inch of thickness. This applies to steel, stainless, and nickel alloys only. Due to the lower melting point, lower specific heat capacity, and higher thermal conductivity of of Al, this rule should NOT be used for Al! I recommend welding a test piece first with the same joint configuration and thickness of the part you intend to weld. Note that fillet welds require more current than butt welds or edge welds. Start out by using 2/3 amp per 0.001 of thickness, in other words, reduce the current of the above rule by about 30-40% . Make 3 test weld, then check to see if there's any visible penetration on the other side. If you don't see any through-pentration at all, increase the current by about 10-20 amps and test again.
Q:Zinc + Sulfur = Aluminum + Sulfur?
the forged iron crucible will honestly be dragging the warmth away,so attempt to discover a ceramic crucible---you will possibly have the potential to discover them at any rings furnish domicile.you will additionally so discover commercially arranged fluxes for melting,if no longer Borax powder is a fluxing agent I generally use.With the small quantity of meral you're wishing to soften,i think of your MAPP torch ought to artwork,be confident to change the flame to a lowering flame to steer clear of gassing the metallic.the availability domicile RIOGRANDE has an entire inventory of something you are able to require besides as some preprepared alloys which you will choose to objective.
Q:What is the difference between composite bats and aluminum bats?
This Site Might Help You. RE: What is the difference between composite bats and aluminum bats? I need to know what composite bats do and how (or if) they are better than aluminum bats.
Q:has aluminum sheet reacted with concentrated sulfuric acid?
it can be regarded as no reaction, concentrated sulfuric acid will make aluminum's surface inactivation,and produce a layer of dense aluminium oxide film which will prevent further reaction.
Q:Are today's aluminum cans bad for our health?
Most, if not all parents go through this torment. You're damned if you do, you're damned if you don't! With our son, I felt uncomfortable with letting him have more than one at a time (on the current schedule in UK, they have 3 at a time on one appointment!). We've split them up now so he only has one every 4-5 weeks. I did lots of reading and found that most problems occur after several doses, this way we'll know if he has any type of reaction to any particular vaccination and he won't have the next doses. So far he's been fine. We also gave him a small amount of sugar water before his most recent vaccination as studies have shown it helps babies deal with stress. It made a huge difference and he barely cried. Have some infant Calpol/Tylenol ready at home to give him if he has a fever or is irritable and just watch him... and only allow him to have the vaccinations you believe are necessary and that you're comfortable with.
Q:Bought a House with aluminum wiring?
you will need to speak to an electrician, but the last i heard the wiring is not the problem, the problem is using things like outlets that are not rated for aluminum. copper in the outlet heats up where it joins the house wiring, and the house burns down. when aluminum first came out, some moron forgot to test for that, so there were a lot of a fires. people have mistakenly blamed the wiring. as long as you dont run to home depot and grab the cheapest outlet you see and say this is just as good . you will be fine.
Q:What's the price of the 6mm aluminum sheet?
The single aluminum plate is aluminum substrate, around the hem (can be customized size and shape) and install bracket forming a mounting edge, the surface of the fluorocarbon coating (various colors can be customized).
Q:4.0mm five bars, aluminum plate, 4 aluminum plate, one ton, how many square?
The square and the thickness are multiplied, and then multiplied by the density is the weight, and then by weight conversion on it

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