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EN 1.4567 Stainless Steel vs. Ductile Cast Iron

Both EN 1.4567 stainless steel and ductile cast iron are iron alloys. They have 68% of their average alloy composition in common. There are 30 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 1.4567 stainless steel and the bottom bar is ductile cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 240
160 to 310
Elastic (Young's, Tensile) Modulus, GPa 190
170 to 180
Elongation at Break, % 22 to 51
2.1 to 20
Poisson's Ratio 0.28
0.28 to 0.31
Shear Modulus, GPa 76
64 to 70
Shear Strength, MPa 390 to 490
420 to 800
Tensile Strength: Ultimate (UTS), MPa 550 to 780
460 to 920
Tensile Strength: Yield (Proof), MPa 200 to 390
310 to 670

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Mechanical, °C 930
290
Melting Completion (Liquidus), °C 1410
1160
Melting Onset (Solidus), °C 1370
1120
Specific Heat Capacity, J/kg-K 480
490
Thermal Conductivity, W/m-K 11
31 to 36
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
8.8 to 9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 16
1.9
Density, g/cm3 7.8
7.1 to 7.5
Embodied Carbon, kg CO2/kg material 3.1
1.5
Embodied Energy, MJ/kg 43
21
Embodied Water, L/kg 150
43

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
17 to 80
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 400
280 to 1330
Stiffness to Weight: Axial, points 14
12 to 14
Stiffness to Weight: Bending, points 25
24 to 26
Strength to Weight: Axial, points 19 to 27
17 to 35
Strength to Weight: Bending, points 19 to 24
18 to 29
Thermal Diffusivity, mm2/s 3.0
8.9 to 10
Thermal Shock Resistance, points 12 to 17
17 to 35

Alloy Composition

Carbon (C), % 0 to 0.040
3.0 to 3.5
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 63.3 to 71.5
93.7 to 95.5
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 8.5 to 10.5
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.080
Silicon (Si), % 0 to 1.0
1.5 to 2.8
Sulfur (S), % 0 to 0.015
0

Comparable Variants