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Grade CW2M Nickel vs. S35135 Stainless Steel

Grade CW2M nickel belongs to the nickel alloys classification, while S35135 stainless steel belongs to the iron alloys. They have 57% of their average alloy composition in common. There are 25 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 grade CW2M nickel and the bottom bar is S35135 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 23
34
Fatigue Strength, MPa 190
180
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 83
79
Tensile Strength: Ultimate (UTS), MPa 560
590
Tensile Strength: Yield (Proof), MPa 310
230

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 960
1100
Melting Completion (Liquidus), °C 1520
1430
Melting Onset (Solidus), °C 1460
1380
Specific Heat Capacity, J/kg-K 430
470
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 70
37
Density, g/cm3 8.8
8.1
Embodied Carbon, kg CO2/kg material 12
6.8
Embodied Energy, MJ/kg 170
94
Embodied Water, L/kg 290
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
160
Resilience: Unit (Modulus of Resilience), kJ/m3 220
130
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
20
Strength to Weight: Bending, points 17
19
Thermal Shock Resistance, points 16
13

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.080
Chromium (Cr), % 15 to 17.5
20 to 25
Copper (Cu), % 0
0 to 0.75
Iron (Fe), % 0 to 2.0
28.3 to 45
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 15 to 17.5
4.0 to 4.8
Nickel (Ni), % 60.1 to 70
30 to 38
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0 to 0.8
0.6 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.4 to 1.0
Tungsten (W), % 0 to 1.0
0