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C19100 Copper vs. EN 1.4849 Stainless Steel

C19100 copper belongs to the copper alloys classification, while EN 1.4849 stainless steel belongs to the iron 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 C19100 copper and the bottom bar is EN 1.4849 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 17 to 37
4.5
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 250 to 630
480
Tensile Strength: Yield (Proof), MPa 75 to 550
250

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 200
1020
Melting Completion (Liquidus), °C 1080
1390
Melting Onset (Solidus), °C 1040
1340
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 250
12
Thermal Expansion, µm/m-K 17
15

Otherwise Unclassified Properties

Base Metal Price, % relative 33
42
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.7
7.1
Embodied Energy, MJ/kg 43
100
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60 to 99
18
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 1310
160
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 7.7 to 20
17
Strength to Weight: Bending, points 9.9 to 18
17
Thermal Diffusivity, mm2/s 73
3.2
Thermal Shock Resistance, points 8.9 to 22
11

Alloy Composition

Carbon (C), % 0
0.3 to 0.5
Chromium (Cr), % 0
18 to 21
Copper (Cu), % 96.5 to 98.6
0
Iron (Fe), % 0 to 0.2
32.6 to 43.5
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0.9 to 1.3
36 to 39
Niobium (Nb), % 0
1.2 to 1.8
Phosphorus (P), % 0.15 to 0.35
0 to 0.040
Silicon (Si), % 0
1.0 to 2.5
Sulfur (S), % 0
0 to 0.030
Tellurium (Te), % 0.35 to 0.6
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0