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ASTM A387 Grade 22 Steel vs. C92800 Bronze

ASTM A387 grade 22 steel belongs to the iron alloys classification, while C92800 bronze belongs to the copper alloys. There are 26 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 ASTM A387 grade 22 steel and the bottom bar is C92800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 21
1.0
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 74
37
Tensile Strength: Ultimate (UTS), MPa 480 to 600
280
Tensile Strength: Yield (Proof), MPa 230 to 350
210

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 460
140
Melting Completion (Liquidus), °C 1470
960
Melting Onset (Solidus), °C 1430
820
Specific Heat Capacity, J/kg-K 470
350
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
36
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 1.7
4.1
Embodied Energy, MJ/kg 23
67
Embodied Water, L/kg 58
430

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85 to 110
2.5
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 320
210
Stiffness to Weight: Axial, points 13
6.4
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 17 to 21
8.8
Strength to Weight: Bending, points 17 to 20
11
Thermal Shock Resistance, points 14 to 17
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 2.0 to 2.5
0
Copper (Cu), % 0
78 to 82
Iron (Fe), % 95.1 to 96.8
0 to 0.2
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0 to 0.8
Phosphorus (P), % 0 to 0.025
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.025
0 to 0.050
Tin (Sn), % 0
15 to 17
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 0.7