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AISI 441 Stainless Steel vs. C93800 Bronze

AISI 441 stainless steel belongs to the iron alloys classification, while C93800 bronze belongs to the copper alloys. There are 28 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 C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
96
Elongation at Break, % 23
9.7
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 77
35
Tensile Strength: Ultimate (UTS), MPa 470
200
Tensile Strength: Yield (Proof), MPa 270
120

Thermal Properties

Latent Heat of Fusion, J/g 280
170
Maximum Temperature: Mechanical, °C 910
140
Melting Completion (Liquidus), °C 1440
940
Melting Onset (Solidus), °C 1400
850
Specific Heat Capacity, J/kg-K 480
340
Thermal Conductivity, W/m-K 23
52
Thermal Expansion, µm/m-K 10
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.7
11
Electrical Conductivity: Equal Weight (Specific), % IACS 3.1
11

Otherwise Unclassified Properties

Base Metal Price, % relative 13
31
Density, g/cm3 7.7
9.1
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 41
51
Embodied Water, L/kg 130
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
17
Resilience: Unit (Modulus of Resilience), kJ/m3 190
70
Stiffness to Weight: Axial, points 14
5.9
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 17
6.1
Strength to Weight: Bending, points 17
8.4
Thermal Diffusivity, mm2/s 6.1
17
Thermal Shock Resistance, points 16
8.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 17.5 to 19.5
0
Copper (Cu), % 0
75 to 79
Iron (Fe), % 76 to 82.2
0 to 0.15
Lead (Pb), % 0
13 to 16
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
0 to 0.8
Residuals, % 0
0 to 1.0