Description
Al-MG-based Non-heat-treated Alloy
It is the most representative aluminium alloy in Japan. It has excellent corrosion resistance, weldability, formability, and seawater resistance. Additionally, Kobe Steel's ALJADE® has achieved excellent flatness and thickness tolerance. Additionally, residual stress inside the plate is largely removed, making it extremely easy to work with.
Suitable fields:
- General Machine Parts
- Semiconductor and liquid crystal manufacturing equipment parts
- Jig
Chemical Composition (%)
| Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zinc |
Ti |
Others |
AI |
| 0.25 or less |
0.40 or less |
Less than 0.10 |
Less than 0.10 |
2.2-2.8 |
0.15-0.35 |
Less than 0.10 |
- |
- |
Remainder |
| Plate Thickness (mm) |
Thickness Tolerance (mm) |
Guaranteed Flatness of Cut Product/Rolled Surface(T) |
Flatness of Standard Material |
Standard material Width X Length (mm) |
| Long side L<500mm |
Long side L>500mm |
| 4 |
±0.06 |
0.5mm |
0.5mm |
0.2mm/M |
1525 X 3050 |
| 5 |
±0.07 |
| 6 |
±0.08 |
| 8 |
±0.10 |
| 10 |
0.3mm |
| 12 |
| 15 |
±0.15 |
| 18 |
±0.18 |
| 20 |
±0.20 |
| 25 |
±0.25 |
| 30 |
±0.30 |
| 35 |
| 40 |
±0.40 |
| 50 |
±0.50 |
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