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AISI 410Cb Stainless Steel vs. ACI-ASTM CN7M Steel

Both AISI 410Cb stainless steel and ACI-ASTM CN7M steel are iron alloys. They have 56% 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 ACI-ASTM CN7M steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 270
140
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 15
44
Fatigue Strength, MPa 180 to 460
190
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
77
Tensile Strength: Ultimate (UTS), MPa 550 to 960
480
Tensile Strength: Yield (Proof), MPa 310 to 790
200

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Maximum Temperature: Corrosion, °C 410
430
Maximum Temperature: Mechanical, °C 730
1100
Melting Completion (Liquidus), °C 1450
1410
Melting Onset (Solidus), °C 1400
1450
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 27
21
Thermal Expansion, µm/m-K 10
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
32
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 2.0
5.6
Embodied Energy, MJ/kg 29
78
Embodied Water, L/kg 97
210

Common Calculations

PREN (Pitting Resistance) 12
29
Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 130
170
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 1600
110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 20 to 35
17
Strength to Weight: Bending, points 19 to 28
17
Thermal Diffusivity, mm2/s 7.3
5.6
Thermal Shock Resistance, points 20 to 35
12

Alloy Composition

Carbon (C), % 0 to 0.18
0 to 0.070
Chromium (Cr), % 11 to 13
19 to 22
Copper (Cu), % 0
3.0 to 4.0
Iron (Fe), % 84.5 to 89
37.4 to 48.5
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0
27.5 to 30.5
Niobium (Nb), % 0.050 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.040