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EN 1.4945 Stainless Steel vs. C95300 Bronze

EN 1.4945 stainless steel belongs to the iron alloys classification, while C95300 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4945 stainless steel and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 220
120 to 170
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 19 to 34
14 to 25
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
42
Tensile Strength: Ultimate (UTS), MPa 640 to 740
520 to 610
Tensile Strength: Yield (Proof), MPa 290 to 550
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Maximum Temperature: Mechanical, °C 920
220
Melting Completion (Liquidus), °C 1490
1050
Melting Onset (Solidus), °C 1440
1040
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 14
63
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
13
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
14

Otherwise Unclassified Properties

Base Metal Price, % relative 30
28
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 5.0
3.1
Embodied Energy, MJ/kg 73
52
Embodied Water, L/kg 150
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 180
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 760
170 to 420
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 22 to 25
17 to 21
Strength to Weight: Bending, points 20 to 22
17 to 19
Thermal Diffusivity, mm2/s 3.7
17
Thermal Shock Resistance, points 14 to 16
19 to 22

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
Carbon (C), % 0.040 to 0.1
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
86.5 to 90.2
Iron (Fe), % 57.9 to 65.7
0.8 to 1.5
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 15.5 to 17.5
0
Niobium (Nb), % 0.4 to 1.2
0
Nitrogen (N), % 0.060 to 0.14
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.3 to 0.6
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 2.5 to 3.5
0
Residuals, % 0
0 to 1.0