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AISI 410Cb Stainless Steel vs. AISI 430FSe Stainless Steel

Both AISI 410Cb stainless steel and AISI 430FSe stainless steel are iron alloys. They have a moderately high 95% of their average alloy composition in common.

For each property being compared, the top bar is AISI 410Cb stainless steel and the bottom bar is AISI 430FSe stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 270
230
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 15
23
Fatigue Strength, MPa 180 to 460
210
Poisson's Ratio 0.28
0.28
Reduction in Area, % 50 to 51
50
Shear Modulus, GPa 76
77
Shear Strength, MPa 340 to 590
340
Tensile Strength: Ultimate (UTS), MPa 550 to 960
540
Tensile Strength: Yield (Proof), MPa 310 to 790
310

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 730
870
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1400
1390
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 27
25
Thermal Expansion, µm/m-K 10
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
8.5
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.0
2.1
Embodied Energy, MJ/kg 29
30
Embodied Water, L/kg 97
120

Common Calculations

PREN (Pitting Resistance) 12
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 1600
250
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 20 to 35
20
Strength to Weight: Bending, points 19 to 28
19
Thermal Diffusivity, mm2/s 7.3
6.8
Thermal Shock Resistance, points 20 to 35
19

Alloy Composition

Carbon (C), % 0 to 0.18
0 to 0.12
Chromium (Cr), % 11 to 13
16 to 18
Iron (Fe), % 84.5 to 89
79.5 to 84
Manganese (Mn), % 0 to 1.0
0 to 1.3
Niobium (Nb), % 0.050 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.060
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.060