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SAE-AISI H26 Steel vs. S46910 Stainless Steel

Both SAE-AISI H26 steel and S46910 stainless steel are iron alloys. They have 76% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H26 steel and the bottom bar is S46910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 720 to 2100
680 to 2470

Thermal Properties

Latent Heat of Fusion, J/g 240
280
Melting Completion (Liquidus), °C 1810
1460
Melting Onset (Solidus), °C 1760
1420
Specific Heat Capacity, J/kg-K 410
470
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 45
18
Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 8.1
4.1
Embodied Energy, MJ/kg 120
55
Embodied Water, L/kg 90
140

Common Calculations

PREN (Pitting Resistance) 34
25
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 22 to 63
24 to 86
Strength to Weight: Bending, points 19 to 39
22 to 51
Thermal Shock Resistance, points 22 to 63
23 to 84

Alloy Composition

Aluminum (Al), % 0
0.15 to 0.5
Carbon (C), % 0.45 to 0.55
0 to 0.030
Chromium (Cr), % 3.8 to 4.5
11 to 13
Copper (Cu), % 0 to 0.25
1.5 to 3.5
Iron (Fe), % 73.3 to 77.5
65 to 76
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0 to 0.3
8.0 to 10
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.4
0 to 0.7
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.5 to 1.2
Tungsten (W), % 17.3 to 19
0
Vanadium (V), % 0.75 to 1.3
0

Comparable Variants