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ACI-ASTM CE30 Steel vs. Grade M30C Nickel

ACI-ASTM CE30 steel belongs to the iron alloys classification, while grade M30C nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CE30 steel and the bottom bar is grade M30C nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 11
29
Fatigue Strength, MPa 170
170
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 79
61
Tensile Strength: Ultimate (UTS), MPa 630
510
Tensile Strength: Yield (Proof), MPa 310
250

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Mechanical, °C 1100
900
Melting Completion (Liquidus), °C 1410
1290
Melting Onset (Solidus), °C 1360
1240
Specific Heat Capacity, J/kg-K 490
430
Thermal Conductivity, W/m-K 14
22
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 19
60
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 3.4
9.5
Embodied Energy, MJ/kg 49
140
Embodied Water, L/kg 180
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
120
Resilience: Unit (Modulus of Resilience), kJ/m3 240
200
Stiffness to Weight: Axial, points 15
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 23
16
Strength to Weight: Bending, points 21
16
Thermal Diffusivity, mm2/s 3.6
5.7
Thermal Shock Resistance, points 13
18

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.3
Chromium (Cr), % 26 to 30
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 55.1 to 66
0 to 3.5
Manganese (Mn), % 0 to 1.5
0 to 1.5
Nickel (Ni), % 8.0 to 11
56.6 to 72
Niobium (Nb), % 0
1.0 to 3.0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 2.0
1.0 to 2.0
Sulfur (S), % 0 to 0.040
0 to 0.030