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EN 1.4821 Stainless Steel vs. AISI 410Cb Stainless Steel

Both EN 1.4821 stainless steel and AISI 410Cb stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 33 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 EN 1.4821 stainless steel and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 18
15
Fatigue Strength, MPa 280
180 to 460
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 79
76
Shear Strength, MPa 450
340 to 590
Tensile Strength: Ultimate (UTS), MPa 730
550 to 960
Tensile Strength: Yield (Proof), MPa 450
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 450
410
Maximum Temperature: Mechanical, °C 1100
730
Melting Completion (Liquidus), °C 1410
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 490
480
Thermal Conductivity, W/m-K 17
27
Thermal Expansion, µm/m-K 12
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 15
7.5
Density, g/cm3 7.6
7.7
Embodied Carbon, kg CO2/kg material 2.9
2.0
Embodied Energy, MJ/kg 41
29
Embodied Water, L/kg 160
97

Common Calculations

PREN (Pitting Resistance) 26
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
70 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 500
240 to 1600
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 26
20 to 35
Strength to Weight: Bending, points 23
19 to 28
Thermal Diffusivity, mm2/s 4.6
7.3
Thermal Shock Resistance, points 21
20 to 35

Alloy Composition

Carbon (C), % 0.1 to 0.2
0 to 0.18
Chromium (Cr), % 24.5 to 26.5
11 to 13
Iron (Fe), % 64.2 to 71.1
84.5 to 89
Manganese (Mn), % 0 to 2.0
0 to 1.0
Nickel (Ni), % 3.5 to 5.5
0
Niobium (Nb), % 0
0.050 to 0.3
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0.8 to 1.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030