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ASTM A387 Grade 22L Class 1 vs. C86700 Bronze

ASTM A387 grade 22L class 1 belongs to the iron alloys classification, while C86700 bronze belongs to the copper alloys. There are 28 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 ASTM A387 grade 22L class 1 and the bottom bar is C86700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 20
17
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 74
41
Tensile Strength: Ultimate (UTS), MPa 500
630
Tensile Strength: Yield (Proof), MPa 230
250

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 460
130
Melting Completion (Liquidus), °C 1470
880
Melting Onset (Solidus), °C 1430
860
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 40
89
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
17
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
19

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
23
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 1.7
2.9
Embodied Energy, MJ/kg 23
49
Embodied Water, L/kg 58
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
86
Resilience: Unit (Modulus of Resilience), kJ/m3 140
290
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 18
22
Strength to Weight: Bending, points 18
21
Thermal Diffusivity, mm2/s 11
28
Thermal Shock Resistance, points 14
21

Alloy Composition

Aluminum (Al), % 0
1.0 to 3.0
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 2.0 to 2.5
0
Copper (Cu), % 0
55 to 60
Iron (Fe), % 95.2 to 96.8
1.0 to 3.0
Lead (Pb), % 0
0.5 to 1.5
Manganese (Mn), % 0.3 to 0.6
1.0 to 3.5
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 1.5
Zinc (Zn), % 0
30 to 38
Residuals, % 0
0 to 1.0