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S45000 Stainless Steel vs. CC493K Bronze

S45000 stainless steel belongs to the iron alloys classification, while CC493K bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S45000 stainless steel and the bottom bar is CC493K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 410
74
Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 6.8 to 14
14
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
39
Tensile Strength: Ultimate (UTS), MPa 980 to 1410
270
Tensile Strength: Yield (Proof), MPa 580 to 1310
140

Thermal Properties

Latent Heat of Fusion, J/g 280
180
Maximum Temperature: Mechanical, °C 840
160
Melting Completion (Liquidus), °C 1440
960
Melting Onset (Solidus), °C 1390
880
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 17
61
Thermal Expansion, µm/m-K 11
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
12

Otherwise Unclassified Properties

Base Metal Price, % relative 13
32
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.8
3.3
Embodied Energy, MJ/kg 39
53
Embodied Water, L/kg 130
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94 to 160
33
Resilience: Unit (Modulus of Resilience), kJ/m3 850 to 4400
89
Stiffness to Weight: Axial, points 14
6.5
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 35 to 50
8.6
Strength to Weight: Bending, points 28 to 36
11
Thermal Diffusivity, mm2/s 4.5
19
Thermal Shock Resistance, points 33 to 47
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.3
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 14 to 16
0
Copper (Cu), % 1.3 to 1.8
79 to 86
Iron (Fe), % 72.1 to 79.3
0 to 0.2
Lead (Pb), % 0
5.0 to 8.0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0.5 to 1.0
0
Nickel (Ni), % 5.0 to 7.0
0 to 2.0
Phosphorus (P), % 0 to 0.040
0 to 0.1
Silicon (Si), % 0 to 1.0
0 to 0.010
Sulfur (S), % 0 to 0.030
0 to 0.1
Tin (Sn), % 0
5.2 to 8.0
Zinc (Zn), % 0
2.0 to 5.0