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EN 1.4849 Stainless Steel vs. C18200 Copper

EN 1.4849 stainless steel belongs to the iron alloys classification, while C18200 copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.4849 stainless steel and the bottom bar is C18200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 4.5
11 to 40
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
44
Tensile Strength: Ultimate (UTS), MPa 480
310 to 530
Tensile Strength: Yield (Proof), MPa 250
97 to 450

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 1020
200
Melting Completion (Liquidus), °C 1390
1080
Melting Onset (Solidus), °C 1340
1070
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 12
320
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 42
31
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 7.1
2.6
Embodied Energy, MJ/kg 100
41
Embodied Water, L/kg 200
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
43 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 160
40 to 860
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 17
9.6 to 16
Strength to Weight: Bending, points 17
11 to 16
Thermal Diffusivity, mm2/s 3.2
93
Thermal Shock Resistance, points 11
11 to 18

Alloy Composition

Carbon (C), % 0.3 to 0.5
0
Chromium (Cr), % 18 to 21
0.6 to 1.2
Copper (Cu), % 0
98.6 to 99.4
Iron (Fe), % 32.6 to 43.5
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 36 to 39
0
Niobium (Nb), % 1.2 to 1.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0 to 0.1
Sulfur (S), % 0 to 0.030
0