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AISI 440B Stainless Steel vs. AISI 410Cb Stainless Steel

Both AISI 440B stainless steel and AISI 410Cb stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 440B stainless steel and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 3.0 to 18
15
Fatigue Strength, MPa 260 to 850
180 to 460
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 460 to 1110
340 to 590
Tensile Strength: Ultimate (UTS), MPa 740 to 1930
550 to 960
Tensile Strength: Yield (Proof), MPa 430 to 1860
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Corrosion, °C 390
410
Maximum Temperature: Mechanical, °C 870
730
Melting Completion (Liquidus), °C 1480
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 23
27
Thermal Expansion, µm/m-K 10
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
7.5
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.2
2.0
Embodied Energy, MJ/kg 31
29
Embodied Water, L/kg 120
97

Common Calculations

PREN (Pitting Resistance) 18
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 110
70 to 130
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 27 to 70
20 to 35
Strength to Weight: Bending, points 24 to 45
19 to 28
Thermal Diffusivity, mm2/s 6.1
7.3
Thermal Shock Resistance, points 27 to 70
20 to 35

Alloy Composition

Carbon (C), % 0.75 to 1.0
0 to 0.18
Chromium (Cr), % 16 to 18
11 to 13
Iron (Fe), % 78.2 to 83.3
84.5 to 89
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0 to 0.75
0
Niobium (Nb), % 0
0.050 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030

Comparable Variants