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Type 2 Pewter vs. N08330 Stainless Steel

Type 2 pewter belongs to the otherwise unclassified metals classification, while N08330 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 N08330 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13 to 23
180
Elastic (Young's, Tensile) Modulus, GPa 52
200
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 19
76
Tensile Strength: Ultimate (UTS), MPa 52 to 68
550

Thermal Properties

Latent Heat of Fusion, J/g 69
310
Melting Completion (Liquidus), °C 300
1390
Melting Onset (Solidus), °C 240
1340
Specific Heat Capacity, J/kg-K 220
480
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Base Metal Price, % relative 75
32
Density, g/cm3 7.3
8.0
Embodied Carbon, kg CO2/kg material 12
5.4
Embodied Energy, MJ/kg 210
77
Embodied Water, L/kg 1220
190

Common Calculations

Stiffness to Weight: Axial, points 3.9
14
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 2.0 to 2.6
19
Strength to Weight: Bending, points 4.3 to 5.1
18
Thermal Shock Resistance, points 3.4 to 4.4
13

Alloy Composition

Antimony (Sb), % 5.0 to 7.5
0
Arsenic (As), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 1.5 to 3.0
0 to 1.0
Iron (Fe), % 0 to 0.015
38.3 to 48.3
Lead (Pb), % 0 to 0.050
0 to 0.0050
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
34 to 37
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.75 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 90 to 93
0 to 0.025
Zinc (Zn), % 0 to 0.0050
0