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EN 1.7390 Steel vs. AISI 410Cb Stainless Steel

Both EN 1.7390 steel and AISI 410Cb stainless steel are iron alloys. They have a moderately high 93% of their average alloy composition in common. There are 33 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 EN 1.7390 steel and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16
15
Fatigue Strength, MPa 310
180 to 460
Poisson's Ratio 0.29
0.28
Reduction in Area, % 50
50 to 51
Shear Modulus, GPa 74
76
Shear Strength, MPa 440
340 to 590
Tensile Strength: Ultimate (UTS), MPa 710
550 to 960
Tensile Strength: Yield (Proof), MPa 480
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Maximum Temperature: Mechanical, °C 510
730
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 40
27
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 4.3
7.5
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.7
2.0
Embodied Energy, MJ/kg 23
29
Embodied Water, L/kg 69
97

Common Calculations

PREN (Pitting Resistance) 6.8
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
70 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 600
240 to 1600
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
20 to 35
Strength to Weight: Bending, points 23
19 to 28
Thermal Diffusivity, mm2/s 11
7.3
Thermal Shock Resistance, points 20
20 to 35

Alloy Composition

Carbon (C), % 0 to 0.18
0 to 0.18
Chromium (Cr), % 4.0 to 6.0
11 to 13
Iron (Fe), % 91.9 to 95.3
84.5 to 89
Manganese (Mn), % 0.3 to 0.8
0 to 1.0
Molybdenum (Mo), % 0.45 to 0.65
0
Niobium (Nb), % 0
0.050 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030