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EN 1.6570 Steel vs. R60802 Alloy

EN 1.6570 steel belongs to the iron alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 1.6570 steel and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Elongation at Break, % 11 to 17
22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
36
Tensile Strength: Ultimate (UTS), MPa 910 to 1130
430
Tensile Strength: Yield (Proof), MPa 760 to 1060
270

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 470
270
Thermal Conductivity, W/m-K 40
22
Thermal Expansion, µm/m-K 13
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.5
Embodied Water, L/kg 56
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 140
85
Resilience: Unit (Modulus of Resilience), kJ/m3 1520 to 3010
380
Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 32 to 40
18
Strength to Weight: Bending, points 27 to 31
19
Thermal Diffusivity, mm2/s 11
12
Thermal Shock Resistance, points 27 to 33
53

Alloy Composition

Carbon (C), % 0.28 to 0.35
0
Chromium (Cr), % 1.0 to 1.4
0.050 to 0.15
Iron (Fe), % 94 to 96.2
0.070 to 0.2
Manganese (Mn), % 0.6 to 1.0
0
Molybdenum (Mo), % 0.3 to 0.5
0
Nickel (Ni), % 1.6 to 2.1
0.030 to 0.080
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
1.2 to 1.7
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11