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EN 1.4303 Stainless Steel vs. C95300 Bronze

EN 1.4303 stainless steel belongs to the iron alloys classification, while C95300 bronze belongs to the copper alloys. There are 29 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 EN 1.4303 stainless steel and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 270
120 to 170
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 13 to 49
14 to 25
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
42
Tensile Strength: Ultimate (UTS), MPa 590 to 900
520 to 610
Tensile Strength: Yield (Proof), MPa 230 to 560
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Maximum Temperature: Mechanical, °C 940
220
Melting Completion (Liquidus), °C 1420
1050
Melting Onset (Solidus), °C 1380
1040
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 15
63
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
14

Otherwise Unclassified Properties

Base Metal Price, % relative 17
28
Density, g/cm3 7.8
8.3
Embodied Carbon, kg CO2/kg material 3.2
3.1
Embodied Energy, MJ/kg 46
52
Embodied Water, L/kg 150
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 230
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 800
170 to 420
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 21 to 32
17 to 21
Strength to Weight: Bending, points 20 to 26
17 to 19
Thermal Diffusivity, mm2/s 4.0
17
Thermal Shock Resistance, points 13 to 20
19 to 22

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
86.5 to 90.2
Iron (Fe), % 64.8 to 72
0.8 to 1.5
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 11 to 13
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Residuals, % 0
0 to 1.0

Comparable Variants