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3A21 Aluminum round sheet
antirust aluminium alloy (Old brand:LF21) |
hot-sale product: | |
3A21-OAluminum round sheet | ||
3A21-H24Aluminum round sheet | ||
3A21-H112Aluminum round sheet | ||
Sales hotline: +86 13021753983 | ||
3A21 aluminum round sheet type | 3A21 Production Standard | 3A21 Supply Status |
✔ Bright aluminum round sheet | ✔ GBnational standard | ✔ O |
✔ Film coated aluminum round sheet | ✔ GJBNational Military Standard | ✔ H112 |
✔ Pre stretched aluminum round sheet | ✔ GBNMilitary standard | ✔ H14 |
✔ Ultra wide aluminum round sheet | ✔ ENeuropean standard | ✔ H24 |
✔ Extra thick aluminum round sheet | ✔ ASTMAmerican Standard | ✔ H18 |
3A21 Characteristics
3A21 characteristic
non-heat-treatable alloy
antirust
processability
plasticity
weldability
Not easily deformed
corrosion resistance
Sales hotline: +86 13021753983
3A21 Aluminum round sheet
3A21 Aluminum round sheet
Thickness: 0.3-10mm diameter Φ 100 to 1250mm can be processed
Quality advantages: high smoothness, flatness, and precision
Services provided: lamination, retail, cutting, export packaging, etc
Sales hotline: +86 13021753983
3A21 Chemical composition
3A21 Chemical composition
silicon Si: ≤0.60
cutter Fe: ≤0.70
copper Cu: ≤0.20
manganese Mn: 1.0-1.6
magnesium Mg: ≤0.05
chromium Cr: ——
zinc Zn: ≤0.10
titanium Ti: ≤0.15
zirconium Zr: ——
aluminium Al: margin
Sales hotline: +86 13021753983
3A21 Performance
3A21 Performance
tensile strengthRm/MPa: 120
yield strengthRp0.2/MPa: ——
Elongation rate%: 16%
hardness: ——
Thermal expansion coefficient(20-100°C)μm/m·k: ——
Melting point range(°C): ——
conductivity20°C(68°F)(%IACS): ——
resistivity20°C(68"F)Ωmm2/m: ——
density(20°C)(g/cm3): 2.75
Sales hotline: +86 13021753983
3A21 Aluminum round sheet application
3A21 Aluminum round sheet application
Aluminum round sheet are widely used in electronics, daily chemicals, medicine, education, and automotive accessories. Electrical appliances, insulation, mechanical manufacturing, automotive, aerospace, military, mold, construction, printing and other industries. Kitchenware products such as non stick pots, pressure cookers, and hardware products such as lampshades, water heater shells, and stretched tank bodies are among the most widely used aluminum alloy plate and strip deep processing products.
Sales hotline: +86 13021753983
From placing an order to shipping out of the warehouse, we undergo three rounds of quality inspection to ensure that the qualified rate of the finished product is above 100%. We have a large amount of inventory and can provide customers with sufficient supply, so that they no longer worry about the crisis of out of stock or out of stock.
We promise that after the customer places an order, the spot products will be shipped on the same day. Yangdong Aluminum Industry is committed to providing high-quality products and satisfactory products to customers both domestically and internationally.
We promise that for every order, Yangdong Aluminum will promptly track and ensure that customers can receive goods safely, constantly listen to their opinions and suggestions, and reflect on our own problems. Make customers feel comfortable and at ease.