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Aluminium Alloy 5251 / BS N4
Technical Data Sheet
| Chemical Composition Limits | |||||||||
| Weight% | Si | Fe | Cu | Mn | Cr | Mg | Zn | Ti | Others |
| Alloy 5251 | 0.40 max | 0.50 max | 0.15 max | 0.10-0.50 | 0.15 max | 1.70 -2.4 | 0.15 max | 0.15 max | 0.05 (each) 0.15 (total) |
Typical Mechanical Properties
| Material | Temper | Thickness (mm) | Tensile Strength (N/mm²) | Yield Strength (N/mm²) mm | Elongation on 50mm | ||||
| 0.5 mm | 0.8 mm | 1.3 mm | 2.6 mm | 3.0 mm | |||||
| 5251 Sheet | 0 | 0.2 - 6.0 | 160-200 | 60 | 18 | 18 | 18 | 20 | 20 |
| 5251 Sheet | H22 | 0.2 - 6.0 | 200-240 | 130 | 4 | 5 | 6 | 8 | 8 |
| 5251 Sheet | H24 | 0.2-12.5 | 225-275 | 175 | 3 | 4 | 5 | 5 | 5 |
| 5251 Sheet | H28 | 0.2-3.0 | 255-285 | 215 | 2 | 3 | 3 | 4 | 4 |
Availability
Aluminium Alloy 5251 N4 is available in Sheet, Bar and Wire. For all stock availability of Aluminium Alloy 5251 contact Sales.
Specifications
5251
