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EN 1.7108 Steel vs. Type 2 Pewter

EN 1.7108 steel belongs to the iron alloys classification, while Type 2 pewter belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.7108 steel and the bottom bar is Type 2 pewter.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 510
13 to 23
Elastic (Young's, Tensile) Modulus, GPa 190
52
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 72
19
Tensile Strength: Ultimate (UTS), MPa 670 to 2070
52 to 68

Thermal Properties

Latent Heat of Fusion, J/g 280
69
Melting Completion (Liquidus), °C 1430
300
Melting Onset (Solidus), °C 1390
240
Specific Heat Capacity, J/kg-K 480
220
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
75
Density, g/cm3 7.7
7.3
Embodied Carbon, kg CO2/kg material 1.5
12
Embodied Energy, MJ/kg 20
210
Embodied Water, L/kg 47
1220

Common Calculations

Stiffness to Weight: Axial, points 13
3.9
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 24 to 75
2.0 to 2.6
Strength to Weight: Bending, points 22 to 47
4.3 to 5.1
Thermal Shock Resistance, points 20 to 63
3.4 to 4.4

Alloy Composition

Antimony (Sb), % 0
5.0 to 7.5
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0.57 to 0.65
0
Chromium (Cr), % 0.2 to 0.45
0
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 95.9 to 96.9
0 to 0.015
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.7 to 1.0
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 1.6 to 2.0
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
90 to 93
Zinc (Zn), % 0
0 to 0.0050

Comparable Variants