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EN 1.4110 Stainless Steel vs. EN 1.4580 Stainless Steel

Both EN 1.4110 stainless steel and EN 1.4580 stainless steel are iron alloys. They have 82% 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 EN 1.4110 stainless steel and the bottom bar is EN 1.4580 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11 to 14
40
Fatigue Strength, MPa 250 to 730
210
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 470 to 1030
430
Tensile Strength: Ultimate (UTS), MPa 770 to 1720
620
Tensile Strength: Yield (Proof), MPa 430 to 1330
250

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Corrosion, °C 390
480
Maximum Temperature: Mechanical, °C 790
950
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
15
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
22
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 2.3
4.3
Embodied Energy, MJ/kg 33
60
Embodied Water, L/kg 110
150

Common Calculations

PREN (Pitting Resistance) 16
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 180
200
Resilience: Unit (Modulus of Resilience), kJ/m3 480 to 4550
150
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 62
22
Strength to Weight: Bending, points 24 to 41
21
Thermal Diffusivity, mm2/s 8.1
4.0
Thermal Shock Resistance, points 27 to 60
14

Alloy Composition

Carbon (C), % 0.48 to 0.6
0 to 0.080
Chromium (Cr), % 13 to 15
16.5 to 18.5
Iron (Fe), % 81.4 to 86
61.4 to 71
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0.5 to 0.8
2.0 to 2.5
Nickel (Ni), % 0
10.5 to 13.5
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Vanadium (V), % 0 to 0.15
0