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Type 2 Pewter vs. ASTM B631 Class C

Both Type 2 pewter and ASTM B631 class C are otherwise unclassified metals. There are 12 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is ASTM B631 class C.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
180 to 190
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 19
66 to 71

Thermal Properties

Latent Heat of Fusion, J/g 69
140 to 150
Melting Completion (Liquidus), °C 300
2090 to 2230
Specific Heat Capacity, J/kg-K 220
180
Thermal Expansion, µm/m-K 21
14

Otherwise Unclassified Properties

Density, g/cm3 7.3
13 to 14
Embodied Carbon, kg CO2/kg material 12
55 to 59
Embodied Energy, MJ/kg 210
860 to 920

Common Calculations

Stiffness to Weight: Axial, points 3.9
7.4 to 7.6
Stiffness to Weight: Bending, points 17
14