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EN 1.4034 Stainless Steel vs. C95410 Bronze

EN 1.4034 stainless steel belongs to the iron alloys classification, while C95410 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4034 stainless steel and the bottom bar is C95410 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 11 to 14
9.1 to 13
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
43
Tensile Strength: Ultimate (UTS), MPa 690 to 900
620 to 740
Tensile Strength: Yield (Proof), MPa 390 to 730
260 to 380

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Maximum Temperature: Mechanical, °C 770
230
Melting Completion (Liquidus), °C 1440
1040
Melting Onset (Solidus), °C 1390
1030
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 30
59
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
13
Electrical Conductivity: Equal Weight (Specific), % IACS 3.7
14

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
28
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 2.0
3.3
Embodied Energy, MJ/kg 27
54
Embodied Water, L/kg 100
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 94
57 to 64
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 1370
280 to 630
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 25 to 32
21 to 25
Strength to Weight: Bending, points 22 to 27
20 to 22
Thermal Diffusivity, mm2/s 8.1
16
Thermal Shock Resistance, points 24 to 32
22 to 26

Alloy Composition

Aluminum (Al), % 0
10 to 11.5
Carbon (C), % 0.43 to 0.5
0
Chromium (Cr), % 12.5 to 14.5
0
Copper (Cu), % 0
83 to 85.5
Iron (Fe), % 83 to 87.1
3.0 to 5.0
Manganese (Mn), % 0 to 1.0
0 to 0.5
Nickel (Ni), % 0
1.5 to 2.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Residuals, % 0
0 to 0.5