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Type 2 Pewter vs. EN 1.4646 Stainless Steel

Type 2 pewter belongs to the otherwise unclassified metals classification, while EN 1.4646 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Type 2 pewter and the bottom bar is EN 1.4646 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13 to 23
220
Elastic (Young's, Tensile) Modulus, GPa 52
200
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 19
77
Tensile Strength: Ultimate (UTS), MPa 52 to 68
750

Thermal Properties

Latent Heat of Fusion, J/g 69
290
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
17

Otherwise Unclassified Properties

Base Metal Price, % relative 75
13
Density, g/cm3 7.3
7.7
Embodied Carbon, kg CO2/kg material 12
2.8
Embodied Energy, MJ/kg 210
41
Embodied Water, L/kg 1220
160

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
27
Strength to Weight: Bending, points 4.3 to 5.1
24
Thermal Shock Resistance, points 3.4 to 4.4
16

Alloy Composition

Antimony (Sb), % 5.0 to 7.5
0
Arsenic (As), % 0 to 0.050
0
Carbon (C), % 0
0.020 to 0.1
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 1.5 to 3.0
1.5 to 3.0
Iron (Fe), % 0 to 0.015
59 to 67.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
10.5 to 12.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
3.5 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 90 to 93
0
Zinc (Zn), % 0 to 0.0050
0