SAE-AISI 1137 Steel vs. EN 1.1132 Steel
Both SAE-AISI 1137 steel and EN 1.1132 steel are iron alloys. They have a very high 99% of their average alloy composition in common.
For each property being compared, the top bar is SAE-AISI 1137 steel and the bottom bar is EN 1.1132 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 200 to 210 | |
110 to 140 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 11 to 17 | |
12 to 24 |
Fatigue Strength, MPa | 250 to 400 | |
180 to 280 |
Poisson's Ratio | 0.29 | |
0.29 |
Reduction in Area, % | 34 to 39 | |
63 to 73 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 430 to 460 | |
260 to 310 |
Tensile Strength: Ultimate (UTS), MPa | 700 to 760 | |
370 to 490 |
Tensile Strength: Yield (Proof), MPa | 370 to 650 | |
240 to 400 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Maximum Temperature: Mechanical, °C | 400 | |
400 |
Melting Completion (Liquidus), °C | 1460 | |
1460 |
Melting Onset (Solidus), °C | 1420 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 51 | |
51 |
Thermal Expansion, µm/m-K | 13 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 10 | |
7.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 12 | |
8.0 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.9 | |
1.8 |
Density, g/cm3 | 7.8 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
1.4 |
Embodied Energy, MJ/kg | 19 | |
18 |
Embodied Water, L/kg | 48 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 81 to 100 | |
38 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 360 to 1130 | |
160 to 430 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 25 to 27 | |
13 to 17 |
Strength to Weight: Bending, points | 22 to 24 | |
15 to 18 |
Thermal Diffusivity, mm2/s | 14 | |
14 |
Thermal Shock Resistance, points | 21 to 23 | |
12 to 16 |
Alloy Composition
Carbon (C), % | 0.32 to 0.39 | |
0.13 to 0.17 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 97.8 to 98.3 | |
98.6 to 99.57 |
Manganese (Mn), % | 1.4 to 1.7 | |
0.3 to 0.6 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.025 |
Silicon (Si), % | 0 | |
0 to 0.3 |
Sulfur (S), % | 0.080 to 0.13 | |
0 to 0.025 |