ASTM A299 Steel vs. EN 1.4655 Stainless Steel
Both ASTM A299 steel and EN 1.4655 stainless steel are iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ASTM A299 steel and the bottom bar is EN 1.4655 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
200 |
Elongation at Break, % | 21 to 22 | |
23 to 25 |
Fatigue Strength, MPa | 230 to 250 | |
320 |
Poisson's Ratio | 0.29 | |
0.27 |
Shear Modulus, GPa | 73 | |
78 |
Shear Strength, MPa | 370 to 390 | |
460 |
Tensile Strength: Ultimate (UTS), MPa | 590 to 620 | |
720 to 730 |
Tensile Strength: Yield (Proof), MPa | 330 to 360 | |
450 to 480 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
290 |
Maximum Temperature: Mechanical, °C | 400 | |
1050 |
Melting Completion (Liquidus), °C | 1460 | |
1420 |
Melting Onset (Solidus), °C | 1420 | |
1370 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 51 | |
15 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
2.2 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
2.5 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.9 | |
15 |
Density, g/cm3 | 7.8 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
2.9 |
Embodied Energy, MJ/kg | 19 | |
41 |
Embodied Water, L/kg | 47 | |
160 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
150 to 160 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 290 to 350 | |
510 to 580 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 21 to 22 | |
26 |
Strength to Weight: Bending, points | 20 to 21 | |
23 |
Thermal Diffusivity, mm2/s | 14 | |
4.0 |
Thermal Shock Resistance, points | 17 to 18 | |
20 |