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EN 1.7710 Steel vs. Grade CX2M Nickel

EN 1.7710 steel belongs to the iron alloys classification, while grade CX2M nickel belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.7710 steel and the bottom bar is grade CX2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 6.8 to 11
45
Fatigue Strength, MPa 500 to 620
260
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
84
Tensile Strength: Ultimate (UTS), MPa 930 to 1070
550
Tensile Strength: Yield (Proof), MPa 800 to 1060
310

Thermal Properties

Latent Heat of Fusion, J/g 260
330
Maximum Temperature: Mechanical, °C 440
990
Melting Completion (Liquidus), °C 1470
1500
Melting Onset (Solidus), °C 1430
1450
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 41
10
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 3.5
65
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.2
12
Embodied Energy, MJ/kg 30
160
Embodied Water, L/kg 57
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 100
210
Resilience: Unit (Modulus of Resilience), kJ/m3 1680 to 2970
220
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 33 to 38
18
Strength to Weight: Bending, points 27 to 30
17
Thermal Diffusivity, mm2/s 11
2.7
Thermal Shock Resistance, points 27 to 31
15

Alloy Composition

Carbon (C), % 0.12 to 0.18
0 to 0.020
Chromium (Cr), % 1.3 to 1.8
22 to 24
Iron (Fe), % 95.1 to 97
0 to 1.5
Manganese (Mn), % 0.6 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.8 to 1.0
15 to 16.5
Nickel (Ni), % 0
56.4 to 63
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 0.6
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.020
Vanadium (V), % 0.15 to 0.25
0