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EN 1.4567 Stainless Steel vs. ACI-ASTM CA40 Steel

Both EN 1.4567 stainless steel and ACI-ASTM CA40 steel are iron alloys. They have 82% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.4567 stainless steel and the bottom bar is ACI-ASTM CA40 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 240
310
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22 to 51
10
Fatigue Strength, MPa 190 to 260
460
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Tensile Strength: Ultimate (UTS), MPa 550 to 780
910
Tensile Strength: Yield (Proof), MPa 200 to 390
860

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 420
390
Maximum Temperature: Mechanical, °C 930
750
Melting Completion (Liquidus), °C 1410
1440
Melting Onset (Solidus), °C 1370
1500
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 11
25
Thermal Expansion, µm/m-K 17
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 16
7.5
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 3.1
2.0
Embodied Energy, MJ/kg 43
28
Embodied Water, L/kg 150
100

Common Calculations

PREN (Pitting Resistance) 19
14
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
89
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 400
1910
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 27
33
Strength to Weight: Bending, points 19 to 24
27
Thermal Diffusivity, mm2/s 3.0
6.7
Thermal Shock Resistance, points 12 to 17
33

Alloy Composition

Carbon (C), % 0 to 0.040
0.2 to 0.4
Chromium (Cr), % 17 to 19
11.5 to 14
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 63.3 to 71.5
81.5 to 88.3
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 8.5 to 10.5
0 to 1.0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.5
Sulfur (S), % 0 to 0.015
0 to 0.040