MakeItFrom.com
Menu (ESC)

S64512 Stainless Steel vs. Grey Cast Iron

Both S64512 stainless steel and grey cast iron are iron alloys. They have 84% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S64512 stainless steel and the bottom bar is grey cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
160 to 300
Elastic (Young's, Tensile) Modulus, GPa 200
180
Elongation at Break, % 17
9.6
Fatigue Strength, MPa 540
69 to 170
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
69
Shear Strength, MPa 700
180 to 610
Tensile Strength: Ultimate (UTS), MPa 1140
160 to 450
Tensile Strength: Yield (Proof), MPa 890
98 to 290

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1460
1380
Melting Onset (Solidus), °C 1420
1180
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 28
46
Thermal Expansion, µm/m-K 10
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 10
1.9
Density, g/cm3 7.8
7.5
Embodied Carbon, kg CO2/kg material 3.3
1.5
Embodied Energy, MJ/kg 47
21
Embodied Water, L/kg 110
44

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
13 to 37
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
27 to 240
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 40
5.8 to 17
Strength to Weight: Bending, points 31
8.7 to 17
Thermal Diffusivity, mm2/s 7.5
13
Thermal Shock Resistance, points 42
6.0 to 17

Alloy Composition

Carbon (C), % 0.080 to 0.15
3.1 to 3.4
Chromium (Cr), % 11 to 12.5
0
Iron (Fe), % 80.6 to 84.7
92.1 to 93.9
Manganese (Mn), % 0.5 to 0.9
0.5 to 0.7
Molybdenum (Mo), % 1.5 to 2.0
0
Nickel (Ni), % 2.0 to 3.0
0
Nitrogen (N), % 0.010 to 0.050
0
Phosphorus (P), % 0 to 0.025
0 to 0.9
Silicon (Si), % 0 to 0.35
2.5 to 2.8
Sulfur (S), % 0 to 0.025
0 to 0.15
Vanadium (V), % 0.25 to 0.4
0