ACI-ASTM CD3MN Steel vs. EN 1.4823 Stainless Steel
Both ACI-ASTM CD3MN steel and EN 1.4823 stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common.
For each property being compared, the top bar is ACI-ASTM CD3MN steel and the bottom bar is EN 1.4823 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
200 |
Elongation at Break, % | 29 | |
3.4 |
Fatigue Strength, MPa | 340 | |
130 |
Poisson's Ratio | 0.27 | |
0.27 |
Shear Modulus, GPa | 79 | |
79 |
Tensile Strength: Ultimate (UTS), MPa | 710 | |
620 |
Tensile Strength: Yield (Proof), MPa | 460 | |
290 |
Thermal Properties
Latent Heat of Fusion, J/g | 300 | |
320 |
Maximum Temperature: Corrosion, °C | 430 | |
450 |
Maximum Temperature: Mechanical, °C | 1060 | |
1100 |
Melting Completion (Liquidus), °C | 1450 | |
1400 |
Melting Onset (Solidus), °C | 1400 | |
1360 |
Specific Heat Capacity, J/kg-K | 480 | |
490 |
Thermal Conductivity, W/m-K | 16 | |
17 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
2.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.5 | |
2.4 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 18 | |
16 |
Density, g/cm3 | 7.8 | |
7.6 |
Embodied Carbon, kg CO2/kg material | 3.6 | |
3.0 |
Embodied Energy, MJ/kg | 50 | |
43 |
Embodied Water, L/kg | 160 | |
170 |
Common Calculations
PREN (Pitting Resistance) | 35 | |
27 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 | |
17 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 530 | |
200 |
Stiffness to Weight: Axial, points | 14 | |
15 |
Stiffness to Weight: Bending, points | 25 | |
26 |
Strength to Weight: Axial, points | 25 | |
23 |
Strength to Weight: Bending, points | 23 | |
21 |
Thermal Diffusivity, mm2/s | 4.3 | |
4.5 |
Thermal Shock Resistance, points | 20 | |
17 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0.3 to 0.5 |
Chromium (Cr), % | 21 to 23.5 | |
25 to 28 |
Copper (Cu), % | 0 to 1.0 | |
0 |
Iron (Fe), % | 62.6 to 71.9 | |
60.9 to 70.7 |
Manganese (Mn), % | 0 to 1.5 | |
0 to 1.5 |
Molybdenum (Mo), % | 2.5 to 3.5 | |
0 to 0.5 |
Nickel (Ni), % | 4.5 to 6.5 | |
3.0 to 6.0 |
Nitrogen (N), % | 0.1 to 0.3 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.040 |
Silicon (Si), % | 0 to 1.0 | |
1.0 to 2.5 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.030 |