EN 1.7386 Steel vs. EN 1.7335 Steel
Both EN 1.7386 steel and EN 1.7335 steel are iron alloys. They have a moderately high 91% of their average alloy composition in common.
For each property being compared, the top bar is EN 1.7386 steel and the bottom bar is EN 1.7335 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 170 to 200 | |
150 to 160 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 18 to 21 | |
21 to 22 |
Fatigue Strength, MPa | 170 to 290 | |
200 to 220 |
Impact Strength: V-Notched Charpy, J | 38 | |
31 to 35 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 75 | |
73 |
Shear Strength, MPa | 340 to 410 | |
310 to 330 |
Tensile Strength: Ultimate (UTS), MPa | 550 to 670 | |
500 to 520 |
Tensile Strength: Yield (Proof), MPa | 240 to 440 | |
280 to 310 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
250 |
Maximum Temperature: Mechanical, °C | 600 | |
430 |
Melting Completion (Liquidus), °C | 1450 | |
1470 |
Melting Onset (Solidus), °C | 1410 | |
1420 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Conductivity, W/m-K | 26 | |
44 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 9.0 | |
7.3 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 10 | |
8.4 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 6.5 | |
2.8 |
Density, g/cm3 | 7.8 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 2.0 | |
1.6 |
Embodied Energy, MJ/kg | 28 | |
21 |
Embodied Water, L/kg | 88 | |
52 |
Common Calculations
PREN (Pitting Resistance) | 12 | |
2.7 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 92 to 110 | |
91 to 97 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 150 to 490 | |
210 to 260 |
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 20 to 24 | |
18 |
Strength to Weight: Bending, points | 19 to 22 | |
18 |
Thermal Diffusivity, mm2/s | 6.9 | |
12 |
Thermal Shock Resistance, points | 15 to 18 | |
15 |
Alloy Composition
Aluminum (Al), % | 0 to 0.040 | |
0 |
Carbon (C), % | 0.080 to 0.15 | |
0.080 to 0.18 |
Chromium (Cr), % | 8.0 to 10 | |
0.7 to 1.2 |
Copper (Cu), % | 0 to 0.3 | |
0 to 0.3 |
Iron (Fe), % | 86.8 to 90.5 | |
96.4 to 98.4 |
Manganese (Mn), % | 0.3 to 0.6 | |
0.4 to 1.0 |
Molybdenum (Mo), % | 0.9 to 1.1 | |
0.4 to 0.6 |
Nitrogen (N), % | 0 | |
0 to 0.012 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.025 |
Silicon (Si), % | 0.25 to 1.0 | |
0 to 0.35 |
Sulfur (S), % | 0 to 0.010 | |
0 to 0.010 |