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S35315 Stainless Steel vs. Monel R-405

S35315 stainless steel belongs to the iron alloys classification, while Monel R-405 belongs to the nickel alloys. They have a modest 38% of their average alloy composition in common, which, by itself, doesn't mean much. There are 30 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 S35315 stainless steel and the bottom bar is Monel R-405.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 46
9.1 to 39
Fatigue Strength, MPa 280
210 to 250
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 78
62
Shear Strength, MPa 520
350 to 370
Tensile Strength: Ultimate (UTS), MPa 740
540 to 630
Tensile Strength: Yield (Proof), MPa 300
190 to 350

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Maximum Temperature: Mechanical, °C 1100
900
Melting Completion (Liquidus), °C 1370
1350
Melting Onset (Solidus), °C 1330
1300
Specific Heat Capacity, J/kg-K 480
430
Thermal Conductivity, W/m-K 12
23
Thermal Expansion, µm/m-K 16
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 34
50
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 5.7
7.9
Embodied Energy, MJ/kg 81
110
Embodied Water, L/kg 220
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
49 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 230
120 to 370
Stiffness to Weight: Axial, points 14
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 26
17 to 20
Strength to Weight: Bending, points 23
17 to 18
Thermal Diffusivity, mm2/s 3.1
5.9
Thermal Shock Resistance, points 17
17 to 20

Alloy Composition

Carbon (C), % 0.040 to 0.080
0 to 0.3
Cerium (Ce), % 0.030 to 0.1
0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0
28 to 34
Iron (Fe), % 33.6 to 40.6
0 to 2.5
Manganese (Mn), % 0 to 2.0
0 to 2.0
Nickel (Ni), % 34 to 36
63 to 72
Nitrogen (N), % 0.12 to 0.18
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.2 to 2.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0.025 to 0.060