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EN 1.7767 Steel vs. C87200 Bronze

EN 1.7767 steel belongs to the iron alloys classification, while C87200 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 1.7767 steel and the bottom bar is C87200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 210
85
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 20
30
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 74
43
Tensile Strength: Ultimate (UTS), MPa 670 to 690
380
Tensile Strength: Yield (Proof), MPa 460 to 500
170

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Maximum Temperature: Mechanical, °C 480
200
Melting Completion (Liquidus), °C 1470
970
Melting Onset (Solidus), °C 1430
860
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 40
28
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
29
Density, g/cm3 7.9
8.6
Embodied Carbon, kg CO2/kg material 2.4
2.7
Embodied Energy, MJ/kg 33
44
Embodied Water, L/kg 64
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 130
93
Resilience: Unit (Modulus of Resilience), kJ/m3 570 to 650
130
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 24
12
Strength to Weight: Bending, points 22
14
Thermal Diffusivity, mm2/s 11
8.0
Thermal Shock Resistance, points 19 to 20
14

Alloy Composition

Aluminum (Al), % 0
0 to 1.5
Carbon (C), % 0.1 to 0.15
0
Chromium (Cr), % 2.8 to 3.3
0
Copper (Cu), % 0 to 0.25
89 to 99
Iron (Fe), % 93.8 to 95.8
0 to 2.5
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.3 to 0.6
0 to 1.5
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0 to 0.25
0
Niobium (Nb), % 0 to 0.070
0
Nitrogen (N), % 0 to 0.012
0
Phosphorus (P), % 0 to 0.015
0 to 0.5
Silicon (Si), % 0 to 0.15
1.0 to 5.0
Sulfur (S), % 0 to 0.0050
0
Tin (Sn), % 0
0 to 1.0
Titanium (Ti), % 0 to 0.030
0
Vanadium (V), % 0.2 to 0.3
0
Zinc (Zn), % 0
0 to 5.0