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EN 1.3551 Steel vs. R60901 Alloy

EN 1.3551 steel belongs to the iron alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is EN 1.3551 steel and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 75
37
Tensile Strength: Ultimate (UTS), MPa 720
500 to 580

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Specific Heat Capacity, J/kg-K 460
270
Thermal Conductivity, W/m-K 36
17
Thermal Expansion, µm/m-K 13
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.6
Embodied Water, L/kg 82
270

Common Calculations

Stiffness to Weight: Axial, points 14
8.3
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26
21 to 25
Strength to Weight: Bending, points 23
21 to 24
Thermal Diffusivity, mm2/s 9.8
9.7
Thermal Shock Resistance, points 21
58 to 67

Alloy Composition

Carbon (C), % 0.77 to 0.85
0
Chromium (Cr), % 3.9 to 4.3
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 88.8 to 91.1
0
Manganese (Mn), % 0.15 to 0.35
0
Molybdenum (Mo), % 4.0 to 4.5
0
Niobium (Nb), % 0
2.4 to 2.8
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 0 to 0.25
0
Vanadium (V), % 0.9 to 1.1
0
Zirconium (Zr), % 0
96.8 to 97.5
Residuals, % 0
0 to 0.29