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C94400 Bronze vs. EN 1.4958 Stainless Steel

C94400 bronze belongs to the copper alloys classification, while EN 1.4958 stainless steel belongs to the iron alloys. There are 28 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 C94400 bronze and the bottom bar is EN 1.4958 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 18
40
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 37
77
Tensile Strength: Ultimate (UTS), MPa 220
630
Tensile Strength: Yield (Proof), MPa 110
190

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Maximum Temperature: Mechanical, °C 150
1090
Melting Completion (Liquidus), °C 940
1400
Melting Onset (Solidus), °C 790
1350
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 52
12
Thermal Expansion, µm/m-K 19
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 32
30
Density, g/cm3 9.1
8.0
Embodied Carbon, kg CO2/kg material 3.4
5.3
Embodied Energy, MJ/kg 54
75
Embodied Water, L/kg 390
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
190
Resilience: Unit (Modulus of Resilience), kJ/m3 60
95
Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 6.8
22
Strength to Weight: Bending, points 9.0
20
Thermal Diffusivity, mm2/s 17
3.2
Thermal Shock Resistance, points 8.3
15

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.2 to 0.5
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.030 to 0.080
Chromium (Cr), % 0
19 to 22
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 76.1 to 84
0 to 0.5
Iron (Fe), % 0 to 0.15
41.1 to 50.6
Lead (Pb), % 9.0 to 12
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 1.0
30 to 32.5
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0 to 0.050
0 to 0.015
Silicon (Si), % 0 to 0.0050
0 to 0.7
Sulfur (S), % 0 to 0.080
0 to 0.010
Tin (Sn), % 7.0 to 9.0
0
Titanium (Ti), % 0
0.2 to 0.5
Zinc (Zn), % 0 to 0.8
0