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EN 1.8527 Steel vs. EN 1.0038 Steel

Both EN 1.8527 steel and EN 1.0038 steel are iron alloys. They have a very high 96% 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 EN 1.8527 steel and the bottom bar is EN 1.0038 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
110 to 120
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16
23 to 25
Fatigue Strength, MPa 520
140 to 160
Impact Strength: V-Notched Charpy, J 39
28 to 31
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Shear Strength, MPa 550
240 to 270
Tensile Strength: Ultimate (UTS), MPa 900
380 to 430
Tensile Strength: Yield (Proof), MPa 800
200 to 220

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 490
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 41
49
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
2.1
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.7
1.4
Embodied Energy, MJ/kg 23
19
Embodied Water, L/kg 66
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
72 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 1670
110 to 130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 32
13 to 15
Strength to Weight: Bending, points 26
15 to 16
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 26
12 to 13

Alloy Composition

Carbon (C), % 0.040 to 0.12
0 to 0.23
Chromium (Cr), % 3.7 to 4.3
0 to 0.3
Copper (Cu), % 0 to 0.25
0 to 0.6
Iron (Fe), % 93.2 to 95.1
97.1 to 100
Manganese (Mn), % 0.85 to 1.2
0 to 1.5
Molybdenum (Mo), % 0.4 to 0.6
0 to 0.080
Nickel (Ni), % 0
0 to 0.3
Nitrogen (N), % 0
0 to 0.014
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0 to 0.4
0 to 0.55
Sulfur (S), % 0 to 0.035
0 to 0.045