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EN 1.4419 Stainless Steel vs. EN 1.5682 Steel

Both EN 1.4419 stainless steel and EN 1.5682 steel are iron alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4419 stainless steel and the bottom bar is EN 1.5682 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 11 to 17
21
Fatigue Strength, MPa 230 to 680
400
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Shear Strength, MPa 410 to 950
480
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
770
Tensile Strength: Yield (Proof), MPa 370 to 1240
570

Thermal Properties

Latent Heat of Fusion, J/g 280
260
Maximum Temperature: Mechanical, °C 790
430
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
8.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
7.5
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 2.2
2.3
Embodied Energy, MJ/kg 30
31
Embodied Water, L/kg 110
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
150
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
870
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24 to 57
27
Strength to Weight: Bending, points 22 to 39
23
Thermal Shock Resistance, points 23 to 55
23

Alloy Composition

Carbon (C), % 0.36 to 0.42
0 to 0.13
Chromium (Cr), % 13 to 14.5
0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 82 to 86
88.7 to 91.1
Manganese (Mn), % 0 to 1.0
0.3 to 0.8
Molybdenum (Mo), % 0.6 to 1.0
0 to 0.1
Nickel (Ni), % 0
8.5 to 9.5
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.0050
Vanadium (V), % 0
0 to 0.050