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 plate
antirust aluminium alloy （Old brand：LF21） |
hot-sale product： | |
| 3A21-O aluminum plate | ||
| 3A21-H24 aluminum plate | ||
| 3A21-H112 aluminum plate | ||
| Sales hotline: +86 13021753983 | ||
| 3A21 aluminum plate type | 3A21 Production Standard | 3A21 Supply Status |
| ✔ Bright aluminum plate | ✔ GB National Standard | ✔ O |
| ✔ Film coated aluminum plate | ✔ GJB National Military Standard | ✔ H112 |
| ✔ Pre stretched aluminum plate | ✔ GBN Military Standard | ✔ H14 |
| ✔ Ultra wide aluminum plate | ✔ EN European Standard | ✔ H24 |
| ✔ Extra thick aluminum plate | ✔ ASTM American Standard | ✔ H18 |
| ✔ Ultra flat aluminum plate | ||
| ✔ Forged aluminum plate | ||
| ✔ Patterned aluminum plate | ||
3A21 Characteristics
3A21 characteristic
non-heat-treatable alloy
antirust
processability
plasticity
weldability
Not easily deformed
corrosion resistance
Sales hotline: +86 13021753983
3A21 sheet
3A21 sheet
thickness：0.3-6.0mm
Quality advantages: high smoothness, flatness, and precision
Services provided: lamination, retail, cutting, export packaging, etc
Sales hotline: +86 13021753983
3A21 medium thick plate
3A21 In the thick plate
thickness：8-150mm
Quality advantages: high smoothness, flatness, and precision
Services provided: lamination, retail, cutting, export packaging, etc
Sales hotline: +86 13021753983
3A21 ultra thick plate
3A21 Super thick plate
thickness：155-500mm
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
Iron 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： ——
铝Al： margin
Sales hotline: +86 13021753983
3A21 Performance
3A21 Performance
tensile strength Rm/MPa： 120
yield strength Rp0.2/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.