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AISI 317LMN Stainless Steel vs. C93900 Bronze

AISI 317LMN stainless steel belongs to the iron alloys classification, while C93900 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AISI 317LMN stainless steel and the bottom bar is C93900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
95
Elongation at Break, % 45
5.6
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 79
35
Tensile Strength: Ultimate (UTS), MPa 620
190
Tensile Strength: Yield (Proof), MPa 270
130

Thermal Properties

Latent Heat of Fusion, J/g 290
170
Maximum Temperature: Mechanical, °C 1020
140
Melting Completion (Liquidus), °C 1460
940
Melting Onset (Solidus), °C 1410
850
Specific Heat Capacity, J/kg-K 470
340
Thermal Conductivity, W/m-K 14
52
Thermal Expansion, µm/m-K 16
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
30
Density, g/cm3 8.0
9.1
Embodied Carbon, kg CO2/kg material 4.8
3.0
Embodied Energy, MJ/kg 65
49
Embodied Water, L/kg 170
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
9.5
Resilience: Unit (Modulus of Resilience), kJ/m3 180
83
Stiffness to Weight: Axial, points 14
5.8
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 22
5.9
Strength to Weight: Bending, points 20
8.1
Thermal Diffusivity, mm2/s 3.8
17
Thermal Shock Resistance, points 14
7.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
76.5 to 79.5
Iron (Fe), % 54.4 to 65.4
0 to 0.4
Lead (Pb), % 0
14 to 18
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 13.5 to 17.5
0 to 0.8
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.045
0 to 1.5
Silicon (Si), % 0 to 0.75
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
5.0 to 7.0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 1.1