MakeItFrom.com
Menu (ESC)

S32808 Stainless Steel vs. ACI-ASTM CA28MWV Steel

Both S32808 stainless steel and ACI-ASTM CA28MWV steel are iron alloys. They have 76% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is S32808 stainless steel and the bottom bar is ACI-ASTM CA28MWV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
330
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 17
11
Fatigue Strength, MPa 350
470
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
76
Tensile Strength: Ultimate (UTS), MPa 780
1080
Tensile Strength: Yield (Proof), MPa 570
870

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Maximum Temperature: Corrosion, °C 460
380
Maximum Temperature: Mechanical, °C 1100
740
Melting Completion (Liquidus), °C 1470
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 14
25
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
4.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
5.3

Otherwise Unclassified Properties

Base Metal Price, % relative 24
11
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 4.0
3.1
Embodied Energy, MJ/kg 57
44
Embodied Water, L/kg 180
100

Common Calculations

PREN (Pitting Resistance) 40
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
110
Resilience: Unit (Modulus of Resilience), kJ/m3 790
1920
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 27
38
Strength to Weight: Bending, points 24
30
Thermal Diffusivity, mm2/s 3.8
6.6
Thermal Shock Resistance, points 21
40

Alloy Composition

Carbon (C), % 0 to 0.030
0.2 to 0.28
Chromium (Cr), % 27 to 27.9
11 to 12.5
Iron (Fe), % 58.1 to 62.8
81.4 to 85.8
Manganese (Mn), % 0 to 1.1
0.5 to 1.0
Molybdenum (Mo), % 0.8 to 1.2
0.9 to 1.3
Nickel (Ni), % 7.0 to 8.2
0.5 to 1.0
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 2.1 to 2.5
0.9 to 1.3
Vanadium (V), % 0
0.2 to 0.3