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Nickel 200 vs. S31730 Stainless Steel

Nickel 200 belongs to the nickel alloys classification, while S31730 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is nickel 200 and the bottom bar is S31730 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Elongation at Break, % 23 to 44
40
Fatigue Strength, MPa 120 to 350
170
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 70
77
Shear Strength, MPa 300 to 340
370
Tensile Strength: Ultimate (UTS), MPa 420 to 540
540
Tensile Strength: Yield (Proof), MPa 120 to 370
200

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Mechanical, °C 900
990
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1440
1390
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 65
24
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 11
4.6
Embodied Energy, MJ/kg 150
63
Embodied Water, L/kg 230
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
170
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 370
99
Stiffness to Weight: Axial, points 11
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 13 to 17
19
Strength to Weight: Bending, points 14 to 17
18
Thermal Shock Resistance, points 13 to 16
12

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 0 to 0.25
4.0 to 5.0
Iron (Fe), % 0 to 0.4
52.4 to 61
Manganese (Mn), % 0 to 0.35
0 to 2.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 99 to 100
15 to 16.5
Nitrogen (N), % 0
0 to 0.045
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.010