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Type 2 Pewter vs. S32654 Stainless Steel

Type 2 pewter belongs to the otherwise unclassified metals classification, while S32654 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is S32654 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13 to 23
220
Elastic (Young's, Tensile) Modulus, GPa 52
210
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 19
82
Tensile Strength: Ultimate (UTS), MPa 52 to 68
850

Thermal Properties

Latent Heat of Fusion, J/g 69
310
Melting Completion (Liquidus), °C 300
1450
Melting Onset (Solidus), °C 240
1410
Specific Heat Capacity, J/kg-K 220
460
Thermal Expansion, µm/m-K 21
15

Otherwise Unclassified Properties

Base Metal Price, % relative 75
34
Density, g/cm3 7.3
8.0
Embodied Carbon, kg CO2/kg material 12
6.4
Embodied Energy, MJ/kg 210
87
Embodied Water, L/kg 1220
220

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
29
Strength to Weight: Bending, points 4.3 to 5.1
25
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 0.020
Chromium (Cr), % 0
24 to 25
Copper (Cu), % 1.5 to 3.0
0.3 to 0.6
Iron (Fe), % 0 to 0.015
38.3 to 45.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
2.0 to 4.0
Molybdenum (Mo), % 0
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 90 to 93
0
Zinc (Zn), % 0 to 0.0050
0