Aluminum Zinc Color Coated Steel Sheet from China - Aluminum Sheets Menards
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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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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 | ||||
| Item | Test Item | Standard | National standard | DF Test Result |
| 1 | Color Difference | ECCA T3 | Δ E≤ 2.0 | Δ E≤ 1.5 |
| 2 | Gloss Difference | ECCA T2 | ≤ 10 | ≤ 5 |
| 3 | Coating Thickness | ECCA T1 | Two layers Min 23um | ≥ 24um |
| Three layers Min 30um | ≥ 33um | |||
| 4 | Pencil Hardness | ASTM D3363 | ≥ HB | HB |
| 5 | T-bend | ASTM D4145 | ≤ 2T | ≤ 2T |
| 6 | Adhesion | ASTM D3359 | Grade 0 | Grade 0 |
| 7 | Impact | ASTM D2794 | ≥ 50 kg/cm | ≥ 50 kg/cm |
| 8 | Boiling water Resistance | GB/T17748 | 2h No Change | 4h No Change |
| 9 | Solvent Resistance | ASTM D2248 | 200 times paints remaining | 500 times no break |
| 10 | Acidity Resistance | ASTM D1308 | 5%HCL 24hrs no change | No change |
| 11 | Alkali Resistance | ASTM D1308 | 5%NaOH 24hrs no change color Δ E≤ 2.0 | No change |
| 12 | Nitric acid Resistance | AAMA620 | Δ E≤ 5.0 | Δ E≤ 5.0 |
| 13 | Oil Resistance | ASTM D1308 | 20# oil 24hrs no change | No change |
| 14 | Salt Spray Resistance | ASTM B117 | 4000hrs≤ Grade 1 | No change |
| 15 | Abrasion resistance | ASTM D968 | ≥ 5L/um | ≥ 5L/um |
| 16 | Dirt Resistance | GB/T9780 | ≤ 5% | < 5% |
| 17 | Color retaining | GB/T16259 | 4000 hrsΔ E≤ 4.0 | 4000 hrsΔ E≤ 3.0 |
| 18 | Gloss weaken Level | GB/T16259 | 4000 hrs ≤ Grade 2 | 4000 hrs ≤ Grade 2 |
- Q: What are the weight and density of aluminum sheets?
- The weight and density of aluminum sheets depend on their thickness and dimensions. However, generally speaking, the density of aluminum is approximately 2.7 grams per cubic centimeter (g/cm³) or 2700 kilograms per cubic meter (kg/m³). As for the weight, it can be calculated by multiplying the density by the volume of the aluminum sheet. For example, if you have a sheet of aluminum that is 1 meter by 1 meter and 1 millimeter thick, the volume would be 0.001 cubic meters (1 meter x 1 meter x 0.001 meter). Multiplying this volume by the density of aluminum, you would find that the weight of the sheet is 2.7 kilograms (0.001 cubic meters x 2700 kg/m³). Remember that these values can vary depending on the exact dimensions and thickness of the aluminum sheet in question.
- Q: Could induction heating fuenace be packaged with aluminum foil as insulation material?
- Aluminum foil can’t be used for heat retaining, it’s unsafe and hasn’t good efficiency. In this case, advice you use refractory cement to knot the coil and connect porcelain tube in the middle. It will Largely reduce the energy consumption produced by heat radiation.
- Q: Are aluminum sheets suitable for decorative purposes?
- Yes, aluminum sheets are suitable for decorative purposes. They are lightweight, durable, and versatile, making them ideal for various decorative applications such as wall panels, signage, furniture accents, and more. Additionally, aluminum sheets can be easily cut, shaped, and finished to achieve the desired decorative effect, making them a popular choice among designers and architects.
- Q: What is the typical flammability rating of aluminum sheets?
- Class A flammability ratings are typically assigned to aluminum sheets. This rating indicates that they possess a strong resistance to fire and are unlikely to ignite or facilitate the spread of flames. Aluminum is classified as a non-combustible substance, which is why it is widely favored in industries like construction, transportation, and aerospace, where fire safety is a priority. Additionally, its elevated melting point and exceptional heat dissipation qualities further contribute to its ability to withstand fire.
- Q: Is it possible to use aluminum sheets as a material for exterior siding or cladding on buildings?
- <p>Yes, aluminum sheets are commonly used for siding or cladding due to their durability, lightweight, and resistance to corrosion. They are low maintenance, can be easily shaped, and come in various colors and finishes. Aluminum's resistance to weathering and its ability to withstand temperature extremes make it a popular choice for both residential and commercial buildings.</p>
- Q: What is the tensile strength of 101 aluminum sheets?
- The tensile strength of 101 aluminum sheets can vary depending on various factors such as manufacturing process, heat treatment, and specific alloy composition. However, generally speaking, 101 aluminum sheets have a tensile strength of approximately 27,000 to 42,000 pounds per square inch (psi). It is important to note that this range is an approximation and actual tensile strength values may differ slightly. It is recommended to refer to the specific manufacturer's data sheet or conduct further testing to determine the precise tensile strength of 101 aluminum sheets.
- Q: Are 101 aluminum sheets suitable for cryo-treating applications?
- No, 101 aluminum sheets are not suitable for cryo-treating applications.
- Q: Is it suitable to use aluminum sheets in outdoor settings where they will be subjected to weather conditions?
- <p>Yes, aluminum sheets can be used for outdoor applications, even when exposed to weathering. Aluminum is a durable and corrosion-resistant material, which makes it suitable for outdoor use. It does not rust like iron or steel and can withstand various weather conditions. However, it's important to use aluminum alloys specifically designed for outdoor use, and to apply protective coatings or finishes to enhance its resistance to weathering and extend its lifespan.</p>
- Q: Can aluminum sheets be bent or formed?
- Yes, aluminum sheets can be bent or formed due to their malleability and ductility.
- Q: Iron is extracted from iron oxide by displacement with carbon.But aluminum is not extracted from aluminium oxide using displacement by carbon. Suggest a reason for this.
- Well, de facto because the heat of formation of aluminum oxide is so much greater than the heat of formation of iron oxide. If you're looking for something more mechanistic, find Al and Fe in the periodic table. Al and Fe are in different rows, and Fe is larger than Al, so although Al+3 and Fe+3 have the same charge, oxygen bonds less strongly to Fe+3 than to Al+3 because it's further away from the nucleus of Fe. Al+3 has no outer shell electrons at all; 3s, 3p, and 3d subshells are all empty. It's effectively a charged sphere with nothing to interfere with bonding. Fe+3 (as in hematite, Fe2O3) is larger, has filled 3s and 3p subshells, and a half-filled 3d subshell. That 3d electron density projects pretty far out into space, holding oxygen at arms length. Aluminum has no electron density in 3d orbitals, so oxygen can tuck in nice and tight and get a good grip. Any of these hit the mark? I don't know what background you're bringing to this question.
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Aluminum Zinc Color Coated Steel Sheet from China - Aluminum Sheets Menards
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 m²
- Supply Capability:
- 9000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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