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ASTM A182 Grade F23 vs. EN 1.7710 Steel

Both ASTM A182 grade F23 and EN 1.7710 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 ASTM A182 grade F23 and the bottom bar is EN 1.7710 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
280 to 320
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22
6.8 to 11
Fatigue Strength, MPa 320
500 to 620
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Tensile Strength: Ultimate (UTS), MPa 570
930 to 1070
Tensile Strength: Yield (Proof), MPa 460
800 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Maximum Temperature: Mechanical, °C 450
440
Melting Completion (Liquidus), °C 1500
1470
Melting Onset (Solidus), °C 1450
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 41
41
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
3.5
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.5
2.2
Embodied Energy, MJ/kg 36
30
Embodied Water, L/kg 59
57

Common Calculations

PREN (Pitting Resistance) 5.7
4.5
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 550
1680 to 2970
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 20
33 to 38
Strength to Weight: Bending, points 19
27 to 30
Thermal Diffusivity, mm2/s 11
11
Thermal Shock Resistance, points 17
27 to 31

Alloy Composition

Aluminum (Al), % 0 to 0.030
0
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0.12 to 0.18
Chromium (Cr), % 1.9 to 2.6
1.3 to 1.8
Iron (Fe), % 93.2 to 96.2
95.1 to 97
Manganese (Mn), % 0.1 to 0.6
0.6 to 1.0
Molybdenum (Mo), % 0.050 to 0.3
0.8 to 1.0
Nickel (Ni), % 0 to 0.4
0
Niobium (Nb), % 0.020 to 0.080
0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.0050 to 0.060
0
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0.15 to 0.25