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S46910 Stainless Steel vs. S21460 Stainless Steel

Both S46910 stainless steel and S21460 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is S46910 stainless steel and the bottom bar is S21460 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 630
250
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 2.2 to 11
46
Fatigue Strength, MPa 250 to 1020
390
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
77
Shear Strength, MPa 410 to 1410
580
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
830
Tensile Strength: Yield (Proof), MPa 450 to 2290
430

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Corrosion, °C 540
410
Maximum Temperature: Mechanical, °C 810
920
Melting Completion (Liquidus), °C 1460
1380
Melting Onset (Solidus), °C 1420
1330
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 18
14
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 4.1
3.0
Embodied Energy, MJ/kg 55
43
Embodied Water, L/kg 140
160

Common Calculations

PREN (Pitting Resistance) 25
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 130
320
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 4780
460
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 86
30
Strength to Weight: Bending, points 22 to 51
26
Thermal Shock Resistance, points 23 to 84
17

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.12
Chromium (Cr), % 11 to 13
17 to 19
Copper (Cu), % 1.5 to 3.5
0
Iron (Fe), % 65 to 76
57.3 to 63.7
Manganese (Mn), % 0 to 1.0
14 to 16
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 8.0 to 10
5.0 to 6.0
Nitrogen (N), % 0
0.35 to 0.5
Phosphorus (P), % 0 to 0.030
0 to 0.060
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.5 to 1.2
0