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S44735 Stainless Steel vs. C17510 Copper

S44735 stainless steel belongs to the iron alloys classification, while C17510 copper belongs to the copper alloys. There are 25 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 S44735 stainless steel and the bottom bar is C17510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 21
5.4 to 37
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 82
44
Shear Strength, MPa 390
210 to 500
Tensile Strength: Ultimate (UTS), MPa 630
310 to 860
Tensile Strength: Yield (Proof), MPa 460
120 to 750

Thermal Properties

Latent Heat of Fusion, J/g 310
220
Maximum Temperature: Mechanical, °C 1100
220
Melting Completion (Liquidus), °C 1460
1070
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 21
49
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 4.4
4.2
Embodied Energy, MJ/kg 61
65
Embodied Water, L/kg 180
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
39 to 92
Resilience: Unit (Modulus of Resilience), kJ/m3 520
64 to 2410
Stiffness to Weight: Axial, points 15
7.4
Stiffness to Weight: Bending, points 26
18
Strength to Weight: Axial, points 23
9.7 to 27
Strength to Weight: Bending, points 21
11 to 23
Thermal Shock Resistance, points 20
11 to 30

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.2 to 0.6
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 28 to 30
0
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 0
95.9 to 98.4
Iron (Fe), % 60.7 to 68.4
0 to 0.1
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 3.6 to 4.2
0
Nickel (Ni), % 0 to 1.0
1.4 to 2.2
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0 to 0.045
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0.2 to 1.0
0
Residuals, % 0
0 to 0.5