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EN 1.4419 Stainless Steel vs. EN 1.4110 Stainless Steel

Both EN 1.4419 stainless steel and EN 1.4110 stainless steel are iron alloys. Their average alloy composition is basically identical.

For each property being compared, the top bar is EN 1.4419 stainless steel and the bottom bar is EN 1.4110 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 11 to 17
11 to 14
Fatigue Strength, MPa 230 to 680
250 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 410 to 950
470 to 1030
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
770 to 1720
Tensile Strength: Yield (Proof), MPa 370 to 1240
430 to 1330

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
8.0
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.2
2.3
Embodied Energy, MJ/kg 30
33
Embodied Water, L/kg 110
110

Common Calculations

PREN (Pitting Resistance) 16
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
90 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
480 to 4550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24 to 57
28 to 62
Strength to Weight: Bending, points 22 to 39
24 to 41
Thermal Diffusivity, mm2/s 8.1
8.1
Thermal Shock Resistance, points 23 to 55
27 to 60

Alloy Composition

Carbon (C), % 0.36 to 0.42
0.48 to 0.6
Chromium (Cr), % 13 to 14.5
13 to 15
Iron (Fe), % 82 to 86
81.4 to 86
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.6 to 1.0
0.5 to 0.8
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Vanadium (V), % 0
0 to 0.15

Comparable Variants