welcome to Mannesmann Aluminum plate | aluminum coil | aluminum pipe | aluminum profile | aluminum forging China's leader in high-quality aluminum spot production!
welcome to Mannesmann Aluminum plate | aluminum coil | aluminum pipe | aluminum profile | aluminum forging China's leader in high-quality aluminum spot production!
| 3A21 aluminum coil
antirust aluminium alloy （Old brand：LF21） |
hot-sale product: | |
| 3A21-OAluminum Coil | ||
| 3A21-H24Aluminum Coil | ||
| sales hotline: +86 13021753983 | ||
| Type of 3A21 aluminum coil | 3A21 Production Standard | 3A21 Supply Status |
| ✔ Ribbon | ✔ GBnational standard | ✔ O |
| ✔ Aluminum Coil | ✔ GJBNational Military Standard | ✔ H112 |
| ✔ aluminum foil | ✔ GBNMilitary standard | ✔ H14 |
| ✔ Aluminum coil flattening | ✔ ENeuropean standard | ✔ H24 |
| ✔ Aluminum coil cutting | ✔ ASTMAmerican Standard | ✔ H18 |
| ✔ Stamped aluminum strip | ||
| ✔ Patterned aluminum roll | ||
| ✔ Ultra wide aluminum coil | ||
3A21 Characteristics
3A21 characteristic
non-heat-treatable alloy
antirust
processability
plasticity
weldability
Not easily deformed
corrosion resistance
sales hotline: +86 13021753983
3A21 aluminum coil
3A21 Aluminum coil
thickness：0.2-3.0mm
width：≤2000mm
Quality advantages: bright surface, oil-free, scratch free, high accuracy
Provide services such as film application, slitting, slitting, export packaging, etc
sales hotline: +86 13021753983
3A21 aluminum coil flattening
3A21 Aluminum coil open flat
Flattening thickness：0.2-3mm
Flat width：≤2000mm
Quality advantages: bright surface, oil-free, scratch free, high accuracy
Provide services such as film application, cutting, export packaging, etc
sales hotline: +86 13021753983
3A21 aluminum coil slitting
3A21 Aluminum roll slitting machine
Striped thickness：0.2-3.0mm
Slitting width：≥15mm
Quality advantages: bright surface, oil-free, scratch free, high accuracy
Provide services such as film application, 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
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.