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ASTM A387 Grade 11 Steel vs. C90200 Bronze

ASTM A387 grade 11 steel belongs to the iron alloys classification, while C90200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 11 steel and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 180
70
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 25
30
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
41
Tensile Strength: Ultimate (UTS), MPa 500 to 600
260
Tensile Strength: Yield (Proof), MPa 270 to 350
110

Thermal Properties

Latent Heat of Fusion, J/g 260
200
Maximum Temperature: Mechanical, °C 430
180
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1420
880
Specific Heat Capacity, J/kg-K 470
370
Thermal Conductivity, W/m-K 39
62
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
13

Otherwise Unclassified Properties

Base Metal Price, % relative 2.9
34
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.6
3.3
Embodied Energy, MJ/kg 21
53
Embodied Water, L/kg 53
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 130
63
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 320
55
Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 18 to 21
8.3
Strength to Weight: Bending, points 18 to 20
10
Thermal Diffusivity, mm2/s 11
19
Thermal Shock Resistance, points 15 to 18
9.5

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.050 to 0.17
0
Chromium (Cr), % 1.0 to 1.5
0
Copper (Cu), % 0
91 to 94
Iron (Fe), % 96.2 to 97.6
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.4 to 0.65
0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.025
0 to 0.050
Silicon (Si), % 0.5 to 0.8
0 to 0.0050
Sulfur (S), % 0 to 0.025
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.6