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SAE-AISI H41 Steel vs. S46910 Stainless Steel

Both SAE-AISI H41 steel and S46910 stainless steel are iron alloys. They have 79% 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 H41 steel and the bottom bar is S46910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 710 to 2210
680 to 2470

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1560
1460
Melting Onset (Solidus), °C 1510
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 18
18
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 6.8
4.1
Embodied Energy, MJ/kg 97
55
Embodied Water, L/kg 97
140

Common Calculations

PREN (Pitting Resistance) 35
25
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 76
24 to 86
Strength to Weight: Bending, points 22 to 47
22 to 51
Thermal Shock Resistance, points 20 to 64
23 to 84

Alloy Composition

Aluminum (Al), % 0
0.15 to 0.5
Carbon (C), % 0.6 to 0.75
0 to 0.030
Chromium (Cr), % 3.5 to 4.0
11 to 13
Copper (Cu), % 0
1.5 to 3.5
Iron (Fe), % 81.8 to 85
65 to 76
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 8.2 to 9.2
3.0 to 5.0
Nickel (Ni), % 0
8.0 to 10
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.2 to 0.45
0 to 0.7
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.5 to 1.2
Tungsten (W), % 1.4 to 2.1
0
Vanadium (V), % 1.0 to 1.3
0

Comparable Variants