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Type 2 Pewter vs. AWS E209

Type 2 pewter belongs to the otherwise unclassified metals classification, while AWS E209 belongs to the iron alloys. There are 19 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 Type 2 pewter and the bottom bar is AWS E209.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
200
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 19
79
Tensile Strength: Ultimate (UTS), MPa 52 to 68
770

Thermal Properties

Latent Heat of Fusion, J/g 69
300
Melting Completion (Liquidus), °C 300
1420
Melting Onset (Solidus), °C 240
1370
Specific Heat Capacity, J/kg-K 220
480
Thermal Expansion, µm/m-K 21
14

Otherwise Unclassified Properties

Base Metal Price, % relative 75
21
Density, g/cm3 7.3
7.8
Embodied Carbon, kg CO2/kg material 12
4.4
Embodied Energy, MJ/kg 210
63
Embodied Water, L/kg 1220
180

Common Calculations

Stiffness to Weight: Axial, points 3.9
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 2.0 to 2.6
28
Strength to Weight: Bending, points 4.3 to 5.1
24
Thermal Shock Resistance, points 3.4 to 4.4
19

Alloy Composition

Antimony (Sb), % 5.0 to 7.5
0
Arsenic (As), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
20.5 to 24
Copper (Cu), % 1.5 to 3.0
0 to 0.75
Iron (Fe), % 0 to 0.015
51.5 to 64.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
4.0 to 7.0
Molybdenum (Mo), % 0
1.5 to 3.0
Nickel (Ni), % 0
9.5 to 12
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 90 to 93
0
Vanadium (V), % 0
0.1 to 0.3
Zinc (Zn), % 0 to 0.0050
0