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AWS E309H vs. C95700 Bronze

AWS E309H belongs to the iron alloys classification, while C95700 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS E309H and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Elongation at Break, % 34
23
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 78
47
Tensile Strength: Ultimate (UTS), MPa 620
680

Thermal Properties

Latent Heat of Fusion, J/g 300
230
Melting Completion (Liquidus), °C 1410
990
Melting Onset (Solidus), °C 1370
950
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 14
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 20
26
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 3.7
3.3
Embodied Energy, MJ/kg 52
54
Embodied Water, L/kg 180
360

Common Calculations

Stiffness to Weight: Axial, points 14
8.5
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 22
23
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 4.0
3.3
Thermal Shock Resistance, points 16
21

Alloy Composition

Aluminum (Al), % 0
7.0 to 8.5
Carbon (C), % 0.040 to 0.15
0
Chromium (Cr), % 22 to 25
0
Copper (Cu), % 0 to 0.75
71 to 78.5
Iron (Fe), % 55.8 to 65.5
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0.5 to 2.5
11 to 14
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 12 to 14
1.5 to 3.0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Residuals, % 0
0 to 0.5