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EN 1.5663 Steel vs. EN 1.4606 Stainless Steel

Both EN 1.5663 steel and EN 1.4606 stainless steel are iron alloys. They have 64% 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 1.5663 steel and the bottom bar is EN 1.4606 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
23 to 39
Fatigue Strength, MPa 450
240 to 420
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
75
Shear Strength, MPa 470
410 to 640
Tensile Strength: Ultimate (UTS), MPa 750
600 to 1020
Tensile Strength: Yield (Proof), MPa 660
280 to 630

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Maximum Temperature: Mechanical, °C 430
910
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1410
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.7
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
26
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.3
6.0
Embodied Energy, MJ/kg 31
87
Embodied Water, L/kg 63
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
190 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 1150
200 to 1010
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 26
21 to 36
Strength to Weight: Bending, points 23
20 to 28
Thermal Shock Resistance, points 22
21 to 35

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Boron (B), % 0
0.0010 to 0.010
Carbon (C), % 0 to 0.1
0 to 0.080
Chromium (Cr), % 0
13 to 16
Iron (Fe), % 88.6 to 91.2
49.2 to 59
Manganese (Mn), % 0.3 to 0.8
1.0 to 2.0
Molybdenum (Mo), % 0 to 0.1
1.0 to 1.5
Nickel (Ni), % 8.5 to 10
24 to 27
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.015
Titanium (Ti), % 0
1.9 to 2.3
Vanadium (V), % 0 to 0.010
0.1 to 0.5