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ASTM A204 Steel vs. Grade CX2MW Nickel

ASTM A204 steel belongs to the iron alloys classification, while grade CX2MW nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A204 steel and the bottom bar is grade CX2MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 18 to 22
34
Fatigue Strength, MPa 200 to 220
260
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
84
Tensile Strength: Ultimate (UTS), MPa 520 to 590
620
Tensile Strength: Yield (Proof), MPa 290 to 330
350

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Maximum Temperature: Mechanical, °C 410
980
Melting Completion (Liquidus), °C 1470
1550
Melting Onset (Solidus), °C 1420 to 1430
1490
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 52
10
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
65
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 1.5
12
Embodied Energy, MJ/kg 20
170
Embodied Water, L/kg 47
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 95
180
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 290
290
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 18 to 21
19
Strength to Weight: Bending, points 18 to 20
18
Thermal Diffusivity, mm2/s 14
2.7
Thermal Shock Resistance, points 15 to 17
17