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EN 1.4945 Stainless Steel vs. CC334G Bronze

EN 1.4945 stainless steel belongs to the iron alloys classification, while CC334G bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4945 stainless steel and the bottom bar is CC334G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 220
210
Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 19 to 34
5.6
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
45
Tensile Strength: Ultimate (UTS), MPa 640 to 740
810
Tensile Strength: Yield (Proof), MPa 290 to 550
410

Thermal Properties

Latent Heat of Fusion, J/g 290
240
Maximum Temperature: Mechanical, °C 920
240
Melting Completion (Liquidus), °C 1490
1080
Melting Onset (Solidus), °C 1440
1020
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 14
41
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 5.0
3.6
Embodied Energy, MJ/kg 73
59
Embodied Water, L/kg 150
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 180
38
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 760
710
Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 22 to 25
28
Strength to Weight: Bending, points 20 to 22
24
Thermal Diffusivity, mm2/s 3.7
11
Thermal Shock Resistance, points 14 to 16
28

Alloy Composition

Aluminum (Al), % 0
10 to 12
Carbon (C), % 0.040 to 0.1
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
72 to 84.5
Iron (Fe), % 57.9 to 65.7
3.0 to 7.0
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.5
0 to 2.5
Nickel (Ni), % 15.5 to 17.5
4.0 to 7.5
Niobium (Nb), % 0.4 to 1.2
0
Nitrogen (N), % 0.060 to 0.14
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.3 to 0.6
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.2
Tungsten (W), % 2.5 to 3.5
0
Zinc (Zn), % 0
0 to 0.5