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EN 1.4736 Stainless Steel vs. C61800 Bronze

EN 1.4736 stainless steel belongs to the iron alloys classification, while C61800 bronze belongs to the copper alloys. There are 30 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 1.4736 stainless steel and the bottom bar is C61800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 28
26
Fatigue Strength, MPa 230
190
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
44
Shear Strength, MPa 370
310
Tensile Strength: Ultimate (UTS), MPa 580
740
Tensile Strength: Yield (Proof), MPa 310
310

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Maximum Temperature: Mechanical, °C 1000
220
Melting Completion (Liquidus), °C 1420
1050
Melting Onset (Solidus), °C 1380
1040
Specific Heat Capacity, J/kg-K 490
440
Thermal Conductivity, W/m-K 21
64
Thermal Expansion, µm/m-K 10
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
13
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
28
Density, g/cm3 7.6
8.3
Embodied Carbon, kg CO2/kg material 2.4
3.1
Embodied Energy, MJ/kg 35
52
Embodied Water, L/kg 140
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
150
Resilience: Unit (Modulus of Resilience), kJ/m3 250
420
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 21
25
Strength to Weight: Bending, points 20
22
Thermal Diffusivity, mm2/s 5.6
18
Thermal Shock Resistance, points 21
26

Alloy Composition

Aluminum (Al), % 1.7 to 2.1
8.5 to 11
Carbon (C), % 0 to 0.040
0
Chromium (Cr), % 17 to 18
0
Copper (Cu), % 0
86.9 to 91
Iron (Fe), % 77 to 81.1
0.5 to 1.5
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0.2 to 0.8
0
Zinc (Zn), % 0
0 to 0.020
Residuals, % 0
0 to 0.5