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Monel K-500 vs. ACI-ASTM CF10SMnN Steel

Monel K-500 belongs to the nickel alloys classification, while ACI-ASTM CF10SMnN steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Monel K-500 and the bottom bar is ACI-ASTM CF10SMnN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Elongation at Break, % 25 to 36
34
Fatigue Strength, MPa 260 to 560
260
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 61
75
Tensile Strength: Ultimate (UTS), MPa 640 to 1100
660
Tensile Strength: Yield (Proof), MPa 310 to 880
330

Thermal Properties

Latent Heat of Fusion, J/g 270
340
Maximum Temperature: Mechanical, °C 900
900
Melting Completion (Liquidus), °C 1350
1360
Melting Onset (Solidus), °C 1320
1310
Specific Heat Capacity, J/kg-K 440
500
Thermal Expansion, µm/m-K 14
16

Otherwise Unclassified Properties

Base Metal Price, % relative 50
15
Density, g/cm3 8.7
7.5
Embodied Carbon, kg CO2/kg material 8.1
3.1
Embodied Energy, MJ/kg 120
45
Embodied Water, L/kg 280
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180 to 260
180
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 2420
280
Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
26
Strength to Weight: Axial, points 21 to 35
24
Strength to Weight: Bending, points 19 to 27
22
Thermal Shock Resistance, points 21 to 36
15

Alloy Composition

Aluminum (Al), % 2.3 to 3.2
0
Carbon (C), % 0 to 0.18
0 to 0.1
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 27 to 33
0
Iron (Fe), % 0 to 2.0
59.1 to 65.4
Manganese (Mn), % 0 to 1.5
7.0 to 9.0
Nickel (Ni), % 63 to 70.4
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0
0 to 0.060
Silicon (Si), % 0 to 0.5
3.5 to 4.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.35 to 0.85
0