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EN 1.4971 Stainless Steel vs. C91600 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C91600 bronze belongs to the copper alloys. There are 27 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 EN 1.4971 stainless steel and the bottom bar is C91600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
84
Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
11
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
41
Tensile Strength: Ultimate (UTS), MPa 800
310
Tensile Strength: Yield (Proof), MPa 340
160

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
170
Melting Completion (Liquidus), °C 1460
1030
Melting Onset (Solidus), °C 1410
860
Specific Heat Capacity, J/kg-K 450
370
Thermal Conductivity, W/m-K 13
71
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
36
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 7.6
3.7
Embodied Energy, MJ/kg 110
61
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
30
Resilience: Unit (Modulus of Resilience), kJ/m3 280
120
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
9.9
Strength to Weight: Bending, points 23
12
Thermal Diffusivity, mm2/s 3.4
22
Thermal Shock Resistance, points 19
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
85.9 to 89.1
Iron (Fe), % 24.3 to 37.1
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
1.2 to 2.0
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.3
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.015
0 to 0.050
Tin (Sn), % 0
9.7 to 10.8
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.25