ALUMINIUM 5251
EN DESIGNATION: EN AW-5251
DIN NUMERICAL DESIGNATION: 3.3525
MATERIAL DESIGNATION: AlMg2Mn0,3
MATERIAL TYPE:
METAL
POST-PROCESSING :
COLD-WORKING
ANNEALING
ANODIZING COMPATIBILITY :
SUITABLE
COMPATIBLE PROCESSES:
SHEET METAL
CNC MACHINING
MECHANICAL PROPERTIES
| MECHANICAL PROPERTY | VALUE | UNIT |
| ULTIMATE TENSILE STRENGTH | 190 – 230 | MPa |
| YIELD STRENGTH | 67 – 250 | MPa |
| YOUNG’s MODULUS | 70 | GPa |
| ELONGATION AT BREAK | 14 | % |
| SHEAR STRENGTH | 125 | MPa |
| BRINELL HARDNESS | 44 – 79 | HB |
| VICKERS HARDNESS | 65 | HV |
THERMAL PROPERTIES
| THERMAL PROPERTY | VALUE | UNIT |
| THERMAL EXPANSION COEFFICIENT | 25 | α*(10-6ºC – 1) |
| THERMAL CONDUCTIVITY | 150 – 155 | W/m* ºC |
ELECTRICAL PROPERTIES
| ELECTRICAL PROPERTY | VALUE | UNIT |
| ELECTRICAL RESISTIVITY | 4.4 | μΩ*cm |
| ESD SAFETY | NO |
PHYSICAL PROPERTIES
| PHYSICAL PROPERTY | ||
| CORROSION RESISTANCE | EXCELLENT | |
| MAGNETISM | NON-MAGNETIC | |
| WELDABILITY | VERY GOOD |
The material’s technical data provided on our website should be considered as reference data.
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