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AWS ER70S-B2L vs. C11600 Copper

AWS ER70S-B2L belongs to the iron alloys classification, while C11600 copper belongs to the copper alloys. There are 27 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 ER70S-B2L and the bottom bar is C11600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 22
2.7 to 50
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 590
230 to 410
Tensile Strength: Yield (Proof), MPa 450
77 to 410

Thermal Properties

Latent Heat of Fusion, J/g 260
210
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 40
390
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
100

Otherwise Unclassified Properties

Base Metal Price, % relative 3.0
35
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 1.6
2.7
Embodied Energy, MJ/kg 21
42
Embodied Water, L/kg 54
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
9.7 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 530
25 to 710
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 21
7.2 to 13
Strength to Weight: Bending, points 20
9.4 to 14
Thermal Diffusivity, mm2/s 11
110
Thermal Shock Resistance, points 17
8.2 to 15

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 1.2 to 1.5
0
Copper (Cu), % 0 to 0.35
99.78 to 99.915
Iron (Fe), % 95.3 to 97.6
0
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.4 to 0.65
0
Nickel (Ni), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.4 to 0.7
0
Silver (Ag), % 0
0.085 to 0.12
Sulfur (S), % 0 to 0.025
0
Residuals, % 0
0 to 0.1