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EN 1.4378 Stainless Steel vs. C97800 Nickel Silver

EN 1.4378 stainless steel belongs to the iron alloys classification, while C97800 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4378 stainless steel and the bottom bar is C97800 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Elongation at Break, % 14 to 34
10
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
48
Tensile Strength: Ultimate (UTS), MPa 760 to 1130
370
Tensile Strength: Yield (Proof), MPa 430 to 970
170

Thermal Properties

Latent Heat of Fusion, J/g 290
220
Maximum Temperature: Mechanical, °C 910
230
Melting Completion (Liquidus), °C 1390
1180
Melting Onset (Solidus), °C 1350
1140
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 12
40
Density, g/cm3 7.6
8.8
Embodied Carbon, kg CO2/kg material 2.7
5.1
Embodied Energy, MJ/kg 39
76
Embodied Water, L/kg 150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
31
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 2370
120
Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28 to 41
12
Strength to Weight: Bending, points 24 to 31
13
Thermal Shock Resistance, points 16 to 23
13

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
64 to 67
Iron (Fe), % 61.2 to 69
0 to 1.5
Lead (Pb), % 0
1.0 to 2.5
Manganese (Mn), % 11.5 to 14.5
0
Nickel (Ni), % 2.3 to 3.7
24 to 27
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.060
0 to 0.050
Silicon (Si), % 0 to 1.0
0 to 0.15
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
4.0 to 5.5
Zinc (Zn), % 0
1.0 to 4.0
Residuals, % 0
0 to 0.4