MakeItFrom.com
Menu (ESC)

SAE-AISI H43 Steel vs. Grade TDSiCr Steel

Both SAE-AISI H43 steel and grade TDSiCr steel are iron alloys. They have 86% of their average alloy composition in common. There are 21 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 SAE-AISI H43 steel and the bottom bar is grade TDSiCr steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
1950

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1530
1440
Melting Onset (Solidus), °C 1480
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 30
46
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 14
2.2
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 8.2
1.5
Embodied Energy, MJ/kg 120
20
Embodied Water, L/kg 100
48

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25 to 75
70
Strength to Weight: Bending, points 22 to 46
45
Thermal Diffusivity, mm2/s 8.3
12
Thermal Shock Resistance, points 21 to 62
58

Alloy Composition

Carbon (C), % 0.5 to 0.65
0.5 to 0.6
Chromium (Cr), % 3.8 to 4.5
0.5 to 0.8
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 83.2 to 85.9
96.6 to 97.8
Manganese (Mn), % 0.15 to 0.4
0.5 to 0.9
Molybdenum (Mo), % 7.8 to 8.5
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.2 to 0.45
1.2 to 1.6
Sulfur (S), % 0 to 0.030
0 to 0.020
Vanadium (V), % 1.8 to 2.2
0