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EN 1.8519 Steel vs. EN 1.4646 Stainless Steel

Both EN 1.8519 steel and EN 1.4646 stainless steel are iron alloys. They have 67% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.8519 steel and the bottom bar is EN 1.4646 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 360
220
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 10
34
Fatigue Strength, MPa 630
340
Impact Strength: V-Notched Charpy, J 28
90
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Shear Strength, MPa 710
500
Tensile Strength: Ultimate (UTS), MPa 1200
750
Tensile Strength: Yield (Proof), MPa 1030
430

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 450
910
Melting Completion (Liquidus), °C 1460
1390
Melting Onset (Solidus), °C 1420
1340
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 3.1
13
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.9
2.8
Embodied Energy, MJ/kg 26
41
Embodied Water, L/kg 58
160

Common Calculations

PREN (Pitting Resistance) 3.2
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
220
Resilience: Unit (Modulus of Resilience), kJ/m3 2790
460
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 43
27
Strength to Weight: Bending, points 32
24
Thermal Shock Resistance, points 35
16

Alloy Composition

Carbon (C), % 0.27 to 0.34
0.020 to 0.1
Chromium (Cr), % 2.3 to 2.7
17 to 19
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 95.7 to 97.1
59 to 67.3
Manganese (Mn), % 0.4 to 0.7
10.5 to 12.5
Molybdenum (Mo), % 0.15 to 0.25
0 to 0.5
Nickel (Ni), % 0
3.5 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.050
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.015
Vanadium (V), % 0.1 to 0.2
0