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S44735 Stainless Steel vs. C19500 Copper

S44735 stainless steel belongs to the iron alloys classification, while C19500 copper belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is S44735 stainless steel and the bottom bar is C19500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 21
2.3 to 38
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 82
44
Shear Strength, MPa 390
260 to 360
Tensile Strength: Ultimate (UTS), MPa 630
380 to 640
Tensile Strength: Yield (Proof), MPa 460
120 to 600

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1460
1090
Melting Onset (Solidus), °C 1420
1090
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 21
31
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 4.4
2.7
Embodied Energy, MJ/kg 61
42
Embodied Water, L/kg 180
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
14 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 520
59 to 1530
Stiffness to Weight: Axial, points 15
7.3
Stiffness to Weight: Bending, points 26
18
Strength to Weight: Axial, points 23
12 to 20
Strength to Weight: Bending, points 21
13 to 18
Thermal Shock Resistance, points 20
13 to 23

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 28 to 30
0
Cobalt (Co), % 0
0.3 to 1.3
Copper (Cu), % 0
94.9 to 98.6
Iron (Fe), % 60.7 to 68.4
1.0 to 2.0
Lead (Pb), % 0
0 to 0.020
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
0.010 to 0.35
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0.1 to 1.0
Titanium (Ti), % 0.2 to 1.0
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2