EN 1.4962 Stainless Steel vs. SAE-AISI 4130 Steel
Both EN 1.4962 stainless steel and SAE-AISI 4130 steel are iron alloys. They have 67% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.4962 stainless steel and the bottom bar is SAE-AISI 4130 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 210 | |
| 200 to 300 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 22 to 34 | |
| 13 to 26 |
| Fatigue Strength, MPa | 210 to 330 | |
| 320 to 660 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 77 | |
| 73 |
| Shear Strength, MPa | 420 to 440 | |
| 340 to 640 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 690 | |
| 530 to 1040 |
| Tensile Strength: Yield (Proof), MPa | 260 to 490 | |
| 440 to 980 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 420 |
| Melting Completion (Liquidus), °C | 1480 | |
| 1460 |
| Melting Onset (Solidus), °C | 1440 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 14 | |
| 43 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 23 | |
| 2.4 |
| Density, g/cm3 | 8.1 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 4.1 | |
| 1.5 |
| Embodied Energy, MJ/kg | 59 | |
| 20 |
| Embodied Water, L/kg | 150 | |
| 50 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
| 83 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 170 to 610 | |
| 500 to 2550 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 21 to 24 | |
| 19 to 37 |
| Strength to Weight: Bending, points | 20 to 21 | |
| 19 to 29 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 12 |
| Thermal Shock Resistance, points | 14 to 16 | |
| 16 to 31 |
Alloy Composition
| Boron (B), % | 0.0015 to 0.0060 | |
| 0 |
| Carbon (C), % | 0.070 to 0.15 | |
| 0.28 to 0.33 |
| Chromium (Cr), % | 15.5 to 17.5 | |
| 0.8 to 1.1 |
| Iron (Fe), % | 62.1 to 69 | |
| 97.3 to 98.2 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0.4 to 0.6 |
| Molybdenum (Mo), % | 0 | |
| 0.15 to 0.25 |
| Nickel (Ni), % | 12.5 to 14.5 | |
| 0 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 to 0.5 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.040 |
| Titanium (Ti), % | 0.4 to 0.7 | |
| 0 |
| Tungsten (W), % | 2.5 to 3.0 | |
| 0 |