STAINLESS STEEL 304
AISI/SAE DESIGNATION: Stainless Steel 304
EN DESIGNATION: 1.4301
MATERIAL DESIGNATION: X5CrNi189
MATERIAL TYPE:
METAL
POST-PROCESSING :
COLD-WORKING
ANNEALING
ANODIZING COMPATIBILITY :
NON-SUITABLE
COMPATIBLE PROCESSES:
SHEET METAL
CNC MACHINING
MECHANICAL PROPERTIES
| MECHANICAL PROPERTY | VALUE | UNIT |
| ULTIMATE TENSILE STRENGTH | 510 – 620 | MPa |
| YIELD STRENGTH | 205 – 310 | MPa |
| YOUNG’s MODULUS | 190 – 203 | GPa |
| ELONGATION AT BREAK | 45 – 60 | % |
| BRINELL HARDNESS | 135 – 156 | HB |
| VICKERS HARDNESS | 137 – 158 | HV |
| ROCKWELL B HARDNESS | 75 – 83 | HRB |
THERMAL PROPERTIES
| THERMAL PROPERTY | VALUE | UNIT |
| MAXIMUM SERVICE TEMPERATURE | 750 – 920 | ºC |
| THERMAL EXPANSION COEFFICIENT | 10.3 – 12 | α*(10-6ºC – 1) |
| THERMAL CONDUCTIVITY | 29.3 – 31.7 | W/m* ºC |
ELECTRICAL PROPERTIES
| ELECTRICAL PROPERTY | VALUE | UNIT |
| ELECTRICAL RESISTIVITY | 65 – 70 | μΩ*cm |
| ESD SAFETY | NO |
PHYSICAL PROPERTIES
| PHYSICAL PROPERTY | ||
| CORROSION RESISTANCE | GOOD | |
| MAGNETISM | NON-MAGNETIC | |
| WELDABILITY | GOOD |
The material’s technical data provided on our website should be considered as reference data.
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