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ASTM A182 Grade F23 vs. EN 1.0303 Steel

Both ASTM A182 grade F23 and EN 1.0303 steel are iron alloys. They have a very high 95% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, 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 1.0303 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
84 to 120
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22
12 to 25
Fatigue Strength, MPa 320
150 to 230
Poisson's Ratio 0.29
0.29
Reduction in Area, % 46
75 to 86
Shear Modulus, GPa 74
73
Shear Strength, MPa 360
220 to 260
Tensile Strength: Ultimate (UTS), MPa 570
290 to 410
Tensile Strength: Yield (Proof), MPa 460
200 to 320

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 450
400
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
53
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
1.8
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.5
1.4
Embodied Energy, MJ/kg 36
18
Embodied Water, L/kg 59
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
30 to 94
Resilience: Unit (Modulus of Resilience), kJ/m3 550
110 to 270
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 20
10 to 15
Strength to Weight: Bending, points 19
12 to 16
Thermal Diffusivity, mm2/s 11
14
Thermal Shock Resistance, points 17
9.2 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.030
0.020 to 0.060
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0.020 to 0.060
Chromium (Cr), % 1.9 to 2.6
0
Iron (Fe), % 93.2 to 96.2
99.335 to 99.71
Manganese (Mn), % 0.1 to 0.6
0.25 to 0.4
Molybdenum (Mo), % 0.050 to 0.3
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 0.020
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.025
Titanium (Ti), % 0.0050 to 0.060
0
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0