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Nickel 200 vs. ACI-ASTM CA40 Steel

Nickel 200 belongs to the nickel alloys classification, while ACI-ASTM CA40 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 200 and the bottom bar is ACI-ASTM CA40 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 23 to 44
10
Fatigue Strength, MPa 120 to 350
460
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 70
76
Tensile Strength: Ultimate (UTS), MPa 420 to 540
910
Tensile Strength: Yield (Proof), MPa 120 to 370
860

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Mechanical, °C 900
750
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1440
1500
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 69
25
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 18
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 65
7.5
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 11
2.0
Embodied Energy, MJ/kg 150
28
Embodied Water, L/kg 230
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
89
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 370
1910
Stiffness to Weight: Axial, points 11
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 13 to 17
33
Strength to Weight: Bending, points 14 to 17
27
Thermal Diffusivity, mm2/s 17
6.7
Thermal Shock Resistance, points 13 to 16
33

Alloy Composition

Carbon (C), % 0 to 0.15
0.2 to 0.4
Chromium (Cr), % 0
11.5 to 14
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.4
81.5 to 88.3
Manganese (Mn), % 0 to 0.35
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 99 to 100
0 to 1.0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.040