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C87200 Bronze vs. SAE-AISI H25 Steel

C87200 bronze belongs to the copper alloys classification, while SAE-AISI H25 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C87200 bronze and the bottom bar is SAE-AISI H25 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 380
710 to 1620

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Melting Completion (Liquidus), °C 970
1750
Melting Onset (Solidus), °C 860
1700
Specific Heat Capacity, J/kg-K 410
420
Thermal Conductivity, W/m-K 28
26
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
38
Density, g/cm3 8.6
9.1
Embodied Carbon, kg CO2/kg material 2.7
6.2
Embodied Energy, MJ/kg 44
93
Embodied Water, L/kg 310
83

Common Calculations

Stiffness to Weight: Axial, points 7.4
12
Stiffness to Weight: Bending, points 19
22
Strength to Weight: Axial, points 12
22 to 50
Strength to Weight: Bending, points 14
20 to 34
Thermal Diffusivity, mm2/s 8.0
6.7
Thermal Shock Resistance, points 14
22 to 49

Alloy Composition

Aluminum (Al), % 0 to 1.5
0
Carbon (C), % 0
0.22 to 0.32
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 89 to 99
0 to 0.25
Iron (Fe), % 0 to 2.5
77.2 to 81.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 1.5
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.5
0 to 0.030
Silicon (Si), % 1.0 to 5.0
0.15 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.0
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zinc (Zn), % 0 to 5.0
0