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AISI 441 Stainless Steel vs. C93200 Bronze

AISI 441 stainless steel belongs to the iron alloys classification, while C93200 bronze belongs to the copper alloys. There are 30 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 AISI 441 stainless steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 23
20
Fatigue Strength, MPa 180
110
Poisson's Ratio 0.28
0.35
Rockwell B Hardness 77
65
Shear Modulus, GPa 77
38
Tensile Strength: Ultimate (UTS), MPa 470
240
Tensile Strength: Yield (Proof), MPa 270
130

Thermal Properties

Latent Heat of Fusion, J/g 280
180
Maximum Temperature: Mechanical, °C 910
160
Melting Completion (Liquidus), °C 1440
980
Melting Onset (Solidus), °C 1400
850
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 23
59
Thermal Expansion, µm/m-K 10
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.7
12
Electrical Conductivity: Equal Weight (Specific), % IACS 3.1
12

Otherwise Unclassified Properties

Base Metal Price, % relative 13
32
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 41
52
Embodied Water, L/kg 130
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
40
Resilience: Unit (Modulus of Resilience), kJ/m3 190
76
Stiffness to Weight: Axial, points 14
6.5
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 17
7.5
Strength to Weight: Bending, points 17
9.7
Thermal Diffusivity, mm2/s 6.1
18
Thermal Shock Resistance, points 16
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 17.5 to 19.5
0
Copper (Cu), % 0
81 to 85
Iron (Fe), % 76 to 82.2
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 1.0
0 to 1.0
Niobium (Nb), % 0.3 to 0.9
0
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Titanium (Ti), % 0.1 to 0.5
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0