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EN 1.1181 Steel vs. ASTM A182 Grade F3V

Both EN 1.1181 steel and ASTM A182 grade F3V are iron alloys. They have a very high 96% 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 1.1181 steel and the bottom bar is ASTM A182 grade F3V.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 180
210
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 19 to 20
20
Fatigue Strength, MPa 190 to 260
330
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
74
Shear Strength, MPa 350 to 390
410
Tensile Strength: Ultimate (UTS), MPa 560 to 620
660
Tensile Strength: Yield (Proof), MPa 280 to 380
470

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
470
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 42
39
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
4.2
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.4
2.3
Embodied Energy, MJ/kg 19
33
Embodied Water, L/kg 47
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 110
120
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 380
590
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 20 to 22
23
Strength to Weight: Bending, points 19 to 21
21
Thermal Diffusivity, mm2/s 11
10
Thermal Shock Resistance, points 19 to 21
19

Alloy Composition

Boron (B), % 0
0.0010 to 0.0030
Carbon (C), % 0.32 to 0.39
0.050 to 0.18
Chromium (Cr), % 0 to 0.4
2.8 to 3.2
Iron (Fe), % 97.4 to 99.18
94.4 to 95.7
Manganese (Mn), % 0.5 to 0.8
0.3 to 0.6
Molybdenum (Mo), % 0 to 0.1
0.9 to 1.1
Nickel (Ni), % 0 to 0.4
0
Phosphorus (P), % 0 to 0.035
0 to 0.020
Silicon (Si), % 0 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.035
0 to 0.020
Titanium (Ti), % 0
0.015 to 0.035
Vanadium (V), % 0
0.2 to 0.3