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EN 1.4864 Stainless Steel vs. AISI 205 Stainless Steel

Both EN 1.4864 stainless steel and AISI 205 stainless steel are iron alloys. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4864 stainless steel and the bottom bar is AISI 205 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
210 to 440
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 33
11 to 51
Fatigue Strength, MPa 200
410 to 640
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
77
Shear Strength, MPa 430
560 to 850
Tensile Strength: Ultimate (UTS), MPa 650
800 to 1430
Tensile Strength: Yield (Proof), MPa 260
450 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 1100
880
Melting Completion (Liquidus), °C 1390
1380
Melting Onset (Solidus), °C 1340
1340
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
18

Otherwise Unclassified Properties

Base Metal Price, % relative 30
11
Density, g/cm3 8.0
7.6
Embodied Carbon, kg CO2/kg material 5.3
2.6
Embodied Energy, MJ/kg 75
37
Embodied Water, L/kg 180
150

Common Calculations

PREN (Pitting Resistance) 17
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
150 to 430
Resilience: Unit (Modulus of Resilience), kJ/m3 170
510 to 3060
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 23
29 to 52
Strength to Weight: Bending, points 21
25 to 37
Thermal Shock Resistance, points 17
16 to 29

Alloy Composition

Carbon (C), % 0 to 0.15
0.12 to 0.25
Chromium (Cr), % 15 to 17
16.5 to 18.5
Iron (Fe), % 41.7 to 51
62.6 to 68.1
Manganese (Mn), % 0 to 2.0
14 to 15.5
Nickel (Ni), % 33 to 37
1.0 to 1.7
Nitrogen (N), % 0 to 0.1
0.32 to 0.4
Phosphorus (P), % 0 to 0.045
0 to 0.060
Silicon (Si), % 1.0 to 2.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030