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S46910 Stainless Steel vs. AISI W5 Steel

Both S46910 stainless steel and AISI W5 steel are iron alloys. They have 72% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is S46910 stainless steel and the bottom bar is AISI W5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
600 to 2360

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 18
2.3
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.1
1.6
Embodied Energy, MJ/kg 55
21
Embodied Water, L/kg 140
48

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24 to 86
21 to 84
Strength to Weight: Bending, points 22 to 51
20 to 50
Thermal Shock Resistance, points 23 to 84
20 to 78

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
1.1 to 1.2
Chromium (Cr), % 11 to 13
0.4 to 0.6
Copper (Cu), % 1.5 to 3.5
0 to 0.2
Iron (Fe), % 65 to 76
96.6 to 98.4
Manganese (Mn), % 0 to 1.0
0.1 to 0.4
Molybdenum (Mo), % 3.0 to 5.0
0 to 0.1
Nickel (Ni), % 8.0 to 10
0 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.7
0.1 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.5 to 1.2
0
Tungsten (W), % 0
0 to 0.15
Vanadium (V), % 0
0 to 0.1

Comparable Variants