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SAE-AISI H26 Steel vs. AWS E2594

Both SAE-AISI H26 steel and AWS E2594 are iron alloys. They have 64% of their average alloy composition in common. There are 22 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 SAE-AISI H26 steel and the bottom bar is AWS E2594.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 80
81
Tensile Strength: Ultimate (UTS), MPa 720 to 2100
850

Thermal Properties

Latent Heat of Fusion, J/g 240
300
Melting Completion (Liquidus), °C 1810
1440
Melting Onset (Solidus), °C 1760
1400
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 22
16
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 45
22
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 8.1
4.3
Embodied Energy, MJ/kg 120
60
Embodied Water, L/kg 90
190

Common Calculations

PREN (Pitting Resistance) 34
43
Stiffness to Weight: Axial, points 12
15
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 22 to 63
30
Strength to Weight: Bending, points 19 to 39
25
Thermal Diffusivity, mm2/s 5.6
4.3
Thermal Shock Resistance, points 22 to 63
21

Alloy Composition

Carbon (C), % 0.45 to 0.55
0 to 0.040
Chromium (Cr), % 3.8 to 4.5
24 to 27
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 73.3 to 77.5
53.8 to 63.8
Manganese (Mn), % 0.15 to 0.4
0.5 to 2.0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.3
8.0 to 10.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 17.3 to 19
0
Vanadium (V), % 0.75 to 1.3
0