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EN 1.4981 Stainless Steel vs. AISI 410Cb Stainless Steel

Both EN 1.4981 stainless steel and AISI 410Cb stainless steel are iron alloys. They have 76% 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 1.4981 stainless steel and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 39
15
Fatigue Strength, MPa 210
180 to 460
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 420
340 to 590
Tensile Strength: Ultimate (UTS), MPa 610
550 to 960
Tensile Strength: Yield (Proof), MPa 240
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Corrosion, °C 520
410
Maximum Temperature: Mechanical, °C 940
730
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
27
Thermal Expansion, µm/m-K 16
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 25
7.5
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 4.8
2.0
Embodied Energy, MJ/kg 67
29
Embodied Water, L/kg 150
97

Common Calculations

PREN (Pitting Resistance) 22
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
70 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 150
240 to 1600
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21
20 to 35
Strength to Weight: Bending, points 20
19 to 28
Thermal Diffusivity, mm2/s 4.3
7.3
Thermal Shock Resistance, points 14
20 to 35

Alloy Composition

Carbon (C), % 0.040 to 0.1
0 to 0.18
Chromium (Cr), % 15.5 to 17.5
11 to 13
Iron (Fe), % 59.6 to 66.7
84.5 to 89
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 1.6 to 2.0
0
Nickel (Ni), % 15.5 to 17.5
0
Niobium (Nb), % 0.4 to 1.2
0.050 to 0.3
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0.3 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030