Home > Products > Aluminum > High Precision Aluminum Plate > High Precision Aluminum Alloy Plate for Precision Machining ALJADE™
High Precision Aluminum Alloy Plate for Precision Machining ALJADE™
Marking to show direction of rolling
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ALJADE™ is a 5052 high precision aluminum alloy plate with greatly improved flatness and
thickness tolerance, as well as reduced residual stress, over JIS standards.
Compared to the previous ALJADE™, flatness and accuracy of thickness have been even further
improved, while available material thickness has been increased from 50mm to up to 100mm.
Offering reduced cutting time, less annealing after processing and higher yield rates, ALJADE™ helps to reduce customers' costs.
Brochures
ALJADE™ (English) 
(PDF: 1097KB) - ALJADE™ (Japanese) (PDF: 1036KB)
- ALJADE™ (Chinese) (PDF: 1449KB)
- ALJADE™ (Korean) (PDF: 1645KB)
Features
Improved manufacturing processes offer increased flatness! - A superior rolling technology offers approx. 1/4 the JIS standard accuracy for thickness!
- A distinctive heat treatment process greatly reduces internal residual stress!
Applications
Semiconductor manufacturing equipment, LCD manufacturing equipment, Solar panel manufacturing equipment, Robots, Medical equipment, OA equipment, Optical equipment, Various molds, Tools, etc.
Residual Stress
Distribution of Internal Stress over Direction of Thickness
Quality / Refining / Composition
A5052P-H112
(Unit: Wt/%)
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Al |
|---|---|---|---|---|---|---|---|
| ≤0.25 | ≤0.40 | ≤0.10 | ≤0.10 | 2.2-2.8 | 0.15-0.35 | ≤0.10 | Remainder |
Thickness Accuracy
(Unit: mm)
| Thickness | 4 | 5 | 6 | 6<-≤12 | 12<-≤16 | 16<-≤19 | 19<-≤21 | 21<-≤22 |
|---|---|---|---|---|---|---|---|---|
| ALJADE™ Tolerance |
±0.06 | ±0.07 | ±0.08 | ±0.10 | ±0.15 | ±0.18 | ±0.20 | ±0.22 |
| Thickness | 22<-≤27 | 27<-≤35 | 35<-≤49 | 49<-≤54 | 54<-≤64 | 64<-≤74 | 74<-≤100 | |
| ALJADE™ Tolerance |
±0.25 | ±0.30 | ±0.40 | ±0.50 | ±0.60 | ±0.65 | ±0.85 |
Reference (Unit: mm)
| Thickness | 4≤-≤5 | 5<-≤6 | 6<-≤8 | 8<-≤11 | 11<-≤12 | 12<-≤15 | 15<-≤16 | 16<-≤20 | 20<-≤22 | 22<-≤29 | 29<-≤35 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Previous ALJADE™ Tolerance |
±0.08 | ±0.10 | ±0.15 | ±0.20 | ±0.30 | ||||||
| JIS Tolerance | ±0.35 | ±0.45 | ±0.50 | ±0.60 | ±0.70 | ±0.80 | ±0.90 | ±1.0 | |||
| Thickness | 35<-≤40 | 40<-≤45 | 45<-≤50 | ||||||||
| Previous ALJADE™ Tolerance |
±0.40 | ±0.50 | |||||||||
| JIS Tolerance | ±1.1 | ±1.3 | |||||||||
Surface Flatness
- ALJADE™
- Thickness 4-50mm 0.2mm or less/M
Thickness 50<-70mm 0.6mm or less/M
Thickness 70<-100mm 0.8mm or less/M
Reference
Previous ALJADE™ Flatness: Thickness 4-50mm 0.4mm or less/M
Mechanical Properties (Typical Values)
| Thickness (mm) | Tensile Strength (N/mm2) | Yield Strength (N/mm2) | Elongation (%) |
|---|---|---|---|
| 4≤-≤13 | 226 | 133 | 23 |
| 13<-≤100 | 203 | 104 | 31 |
Product Size
(Unit: mm)
| Thickness | Width × Length |
|---|---|
| 4-100 | 1,250 × 2,500 1,525 × 3,050 |
Aluminum Flat Rolled Products Sales Dept.
Steel & Aluminum Business
Kobe Steel, Ltd.
Tokyo TEL: +81-3-5739-6444
Osaka TEL: +81-6-6206-6674
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