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SAE-AISI 52100 Steel vs. EN 1.7376 Steel

Both SAE-AISI 52100 steel and EN 1.7376 steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 52100 steel and the bottom bar is EN 1.7376 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180 to 210
210
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 10 to 20
20
Fatigue Strength, MPa 250 to 340
320
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
75
Tensile Strength: Ultimate (UTS), MPa 590 to 2010
710
Tensile Strength: Yield (Proof), MPa 360 to 560
460

Thermal Properties

Latent Heat of Fusion, J/g 250
270
Maximum Temperature: Mechanical, °C 430
600
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 47
26
Thermal Expansion, µm/m-K 12 to 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
9.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
6.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.5
2.1
Embodied Energy, MJ/kg 20
29
Embodied Water, L/kg 51
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54 to 310
130
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 840
560
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21 to 72
25
Strength to Weight: Bending, points 20 to 45
23
Thermal Diffusivity, mm2/s 13
6.9
Thermal Shock Resistance, points 19 to 61
20

Alloy Composition

Carbon (C), % 0.93 to 1.1
0.12 to 0.19
Chromium (Cr), % 1.4 to 1.6
8.0 to 10
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 96.5 to 97.3
86.2 to 90.6
Manganese (Mn), % 0.25 to 0.45
0.35 to 0.65
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0
0 to 0.4
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0.15 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0
0 to 0.050