EN 1.7336 Steel vs. SAE-AISI 1021 Steel
Both EN 1.7336 steel and SAE-AISI 1021 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 31 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 EN 1.7336 steel and the bottom bar is SAE-AISI 1021 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 180 | |
130 to 150 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 22 | |
17 to 27 |
Fatigue Strength, MPa | 240 to 310 | |
190 to 300 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 73 | |
73 |
Shear Strength, MPa | 370 | |
310 to 320 |
Tensile Strength: Ultimate (UTS), MPa | 590 | |
480 to 530 |
Tensile Strength: Yield (Proof), MPa | 340 to 440 | |
260 to 450 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
250 |
Maximum Temperature: Mechanical, °C | 430 | |
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 | 40 | |
52 |
Thermal Expansion, µm/m-K | 13 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.5 | |
7.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.6 | |
8.0 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 3.1 | |
1.8 |
Density, g/cm3 | 7.8 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 1.6 | |
1.4 |
Embodied Energy, MJ/kg | 21 | |
18 |
Embodied Water, L/kg | 53 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
84 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 310 to 510 | |
180 to 530 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 21 | |
17 to 19 |
Strength to Weight: Bending, points | 20 | |
17 to 18 |
Thermal Diffusivity, mm2/s | 11 | |
14 |
Thermal Shock Resistance, points | 17 | |
15 to 17 |
Alloy Composition
Carbon (C), % | 0 to 0.17 | |
0.18 to 0.23 |
Chromium (Cr), % | 1.0 to 1.5 | |
0 |
Copper (Cu), % | 0 to 0.3 | |
0 |
Iron (Fe), % | 95.6 to 97.7 | |
98.8 to 99.22 |
Manganese (Mn), % | 0.4 to 0.65 | |
0.6 to 0.9 |
Molybdenum (Mo), % | 0.45 to 0.65 | |
0 |
Nickel (Ni), % | 0 to 0.3 | |
0 |
Nitrogen (N), % | 0 to 0.012 | |
0 |
Phosphorus (P), % | 0 to 0.015 | |
0 to 0.040 |
Silicon (Si), % | 0.5 to 0.8 | |
0 |
Sulfur (S), % | 0 to 0.0050 | |
0 to 0.050 |