MakeItFrom.com
Menu (ESC)

SAE-AISI H43 Steel vs. SAE-AISI H26 Steel

Both SAE-AISI H43 steel and SAE-AISI H26 steel are iron alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is SAE-AISI H43 steel and the bottom bar is SAE-AISI H26 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
720 to 2100

Thermal Properties

Latent Heat of Fusion, J/g 270
240
Melting Completion (Liquidus), °C 1530
1810
Melting Onset (Solidus), °C 1480
1760
Specific Heat Capacity, J/kg-K 460
410
Thermal Conductivity, W/m-K 30
22
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 14
45
Density, g/cm3 7.9
9.3
Embodied Carbon, kg CO2/kg material 8.2
8.1
Embodied Energy, MJ/kg 120
120
Embodied Water, L/kg 100
90

Common Calculations

PREN (Pitting Resistance) 31
34
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 25 to 75
22 to 63
Strength to Weight: Bending, points 22 to 46
19 to 39
Thermal Diffusivity, mm2/s 8.3
5.6
Thermal Shock Resistance, points 21 to 62
22 to 63

Alloy Composition

Carbon (C), % 0.5 to 0.65
0.45 to 0.55
Chromium (Cr), % 3.8 to 4.5
3.8 to 4.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 83.2 to 85.9
73.3 to 77.5
Manganese (Mn), % 0.15 to 0.4
0.15 to 0.4
Molybdenum (Mo), % 7.8 to 8.5
0
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.2 to 0.45
0.15 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
17.3 to 19
Vanadium (V), % 1.8 to 2.2
0.75 to 1.3

Comparable Variants