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ACI-ASTM CA28MWV Steel vs. Grade FDSiCrV Steel

Both ACI-ASTM CA28MWV steel and grade FDSiCrV steel are iron alloys. They have 86% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

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

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
630
Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Reduction in Area, % 27
42
Shear Modulus, GPa 76
80
Tensile Strength: Ultimate (UTS), MPa 1080
2100

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Mechanical, °C 740
420
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1430
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 25
47
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.6
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 11
2.3
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 3.1
1.9
Embodied Energy, MJ/kg 44
26
Embodied Water, L/kg 100
50

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 38
75
Strength to Weight: Bending, points 30
47
Thermal Diffusivity, mm2/s 6.6
13
Thermal Shock Resistance, points 40
63

Alloy Composition

Carbon (C), % 0.2 to 0.28
0.5 to 0.7
Chromium (Cr), % 11 to 12.5
0.5 to 1.0
Copper (Cu), % 0
0 to 0.12
Iron (Fe), % 81.4 to 85.8
96 to 97.8
Manganese (Mn), % 0.5 to 1.0
0.4 to 0.9
Molybdenum (Mo), % 0.9 to 1.3
0
Nickel (Ni), % 0.5 to 1.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.0
1.2 to 1.7
Sulfur (S), % 0 to 0.030
0 to 0.025
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0.1 to 0.25