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S44735 Stainless Steel vs. C16200 Copper

S44735 stainless steel belongs to the iron alloys classification, while C16200 copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S44735 stainless steel and the bottom bar is C16200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 21
2.0 to 56
Fatigue Strength, MPa 300
100 to 210
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 82
43
Shear Strength, MPa 390
190 to 390
Tensile Strength: Ultimate (UTS), MPa 630
240 to 550
Tensile Strength: Yield (Proof), MPa 460
48 to 470

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Maximum Temperature: Mechanical, °C 1100
370
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 480
380
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 21
30
Density, g/cm3 7.7
9.0
Embodied Carbon, kg CO2/kg material 4.4
2.6
Embodied Energy, MJ/kg 61
41
Embodied Water, L/kg 180
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
10 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 520
10 to 970
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 26
18
Strength to Weight: Axial, points 23
7.4 to 17
Strength to Weight: Bending, points 21
9.6 to 17
Thermal Shock Resistance, points 20
8.7 to 20

Alloy Composition

Cadmium (Cd), % 0
0.7 to 1.2
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 28 to 30
0
Copper (Cu), % 0
98.6 to 99.3
Iron (Fe), % 60.7 to 68.4
0 to 0.2
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 3.6 to 4.2
0
Nickel (Ni), % 0 to 1.0
0
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
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0.2 to 1.0
0