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S42300 Stainless Steel vs. Grade TDSiCrV Steel

Both S42300 stainless steel and grade TDSiCrV 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 (9, in this case) are not shown.

For each property being compared, the top bar is S42300 stainless steel and the bottom bar is grade TDSiCrV 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, % 22
48
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 1100
2100

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Mechanical, °C 750
420
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1420
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 4.5
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 5.2
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.3
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 3.2
1.9
Embodied Energy, MJ/kg 44
26
Embodied Water, L/kg 110
50

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 39
75
Strength to Weight: Bending, points 30
47
Thermal Diffusivity, mm2/s 6.8
13
Thermal Shock Resistance, points 40
63

Alloy Composition

Carbon (C), % 0.27 to 0.32
0.5 to 0.7
Chromium (Cr), % 11 to 12
0.5 to 1.0
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 82 to 85.1
96.1 to 97.8
Manganese (Mn), % 1.0 to 1.4
0.4 to 0.9
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 0.5
1.2 to 1.7
Sulfur (S), % 0 to 0.025
0 to 0.020
Vanadium (V), % 0.2 to 0.3
0.1 to 0.25