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AISI 410Cb Stainless Steel vs. ASTM A372 Grade K Steel

Both AISI 410Cb stainless steel and ASTM A372 grade K steel are iron alloys. They have 89% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AISI 410Cb stainless steel and the bottom bar is ASTM A372 grade K steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 270
230
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 15
23
Fatigue Strength, MPa 180 to 460
440
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 340 to 590
490
Tensile Strength: Ultimate (UTS), MPa 550 to 960
780
Tensile Strength: Yield (Proof), MPa 310 to 790
620

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 730
440
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 27
48
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
4.4
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 2.0
1.8
Embodied Energy, MJ/kg 29
24
Embodied Water, L/kg 97
57

Common Calculations

PREN (Pitting Resistance) 12
2.7
Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 130
160
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 1600
1010
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 20 to 35
27
Strength to Weight: Bending, points 19 to 28
24
Thermal Diffusivity, mm2/s 7.3
13
Thermal Shock Resistance, points 20 to 35
23

Alloy Composition

Carbon (C), % 0 to 0.18
0 to 0.18
Chromium (Cr), % 11 to 13
1.0 to 1.8
Iron (Fe), % 84.5 to 89
93.4 to 96.6
Manganese (Mn), % 0 to 1.0
0.1 to 0.4
Molybdenum (Mo), % 0
0.2 to 0.6
Nickel (Ni), % 0
2.0 to 3.3
Niobium (Nb), % 0.050 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.010