Jefort Hardware
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Premium Aluminum Slat for Shutter
| CHEMICAL COMPOSITION OF ALUMINUM ALLOY | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy | Si | Mg | Fe | Cu | Mn | Zn | Cr | Ti | Unit Imp. | Total Imp. | Al |
| 6063 | 0.2-0.6 | 0.45-0.9 | <0.35 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.05 | <0.15 | Surplus |
| 6061 | 0.4-0.8 | 0.8-1.2 | <0.7 | 0.15-0.4 | <0.15 | <0.25 | 0.04-0.35 | <0.15 | <0.05 | <0.15 | Surplus |
| ANODIZING QUALITY STANDARDS | ||||
|---|---|---|---|---|
| Grade | CASS Test (Hours/Grade) | Alkaline Test | Abrasion Coeff. | |
| AA10 | 16 | ≥ 9 | ≥ 50 | ≥ 300 |
| AA15 | 32 | ≥ 9 | ≥ 75 | ≥ 300 |
| AA20 | 56 | ≥ 9 | ≥ 100 | ≥ 300 |
| AA25 | 72 | ≥ 9 | ≥ 125 | ≥ 300 |
