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EN 1.7378 Steel vs. C93200 Bronze

EN 1.7378 steel belongs to the iron alloys classification, while C93200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.7378 steel and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 17
20
Fatigue Strength, MPa 330
110
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 74
38
Tensile Strength: Ultimate (UTS), MPa 700
240
Tensile Strength: Yield (Proof), MPa 490
130

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 460
160
Melting Completion (Liquidus), °C 1470
980
Melting Onset (Solidus), °C 1430
850
Specific Heat Capacity, J/kg-K 470
360
Thermal Conductivity, W/m-K 39
59
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
32
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 2.3
3.2
Embodied Energy, MJ/kg 33
52
Embodied Water, L/kg 61
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
40
Resilience: Unit (Modulus of Resilience), kJ/m3 630
76
Stiffness to Weight: Axial, points 13
6.5
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 25
7.5
Strength to Weight: Bending, points 22
9.7
Thermal Diffusivity, mm2/s 10
18
Thermal Shock Resistance, points 20
9.3

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Boron (B), % 0.0015 to 0.0070
0
Carbon (C), % 0.050 to 0.1
0
Chromium (Cr), % 2.2 to 2.6
0
Copper (Cu), % 0
81 to 85
Iron (Fe), % 94.6 to 96.1
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Manganese (Mn), % 0.3 to 0.7
0
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.020
0 to 1.5
Silicon (Si), % 0.15 to 0.45
0 to 0.0050
Sulfur (S), % 0 to 0.010
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Titanium (Ti), % 0.050 to 0.1
0
Vanadium (V), % 0.2 to 0.3
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0