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EN 1.4864 Stainless Steel vs. S45500 Stainless Steel

Both EN 1.4864 stainless steel and S45500 stainless steel are iron alloys. They have 67% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, 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 S45500 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
280 to 500
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 33
3.4 to 11
Fatigue Strength, MPa 200
570 to 890
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
75
Shear Strength, MPa 430
790 to 1090
Tensile Strength: Ultimate (UTS), MPa 650
1370 to 1850
Tensile Strength: Yield (Proof), MPa 260
1240 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 410
620
Maximum Temperature: Mechanical, °C 1100
760
Melting Completion (Liquidus), °C 1390
1440
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 30
17
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 5.3
3.8
Embodied Energy, MJ/kg 75
57
Embodied Water, L/kg 180
120

Common Calculations

PREN (Pitting Resistance) 17
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
45 to 190
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23
48 to 65
Strength to Weight: Bending, points 21
35 to 42
Thermal Shock Resistance, points 17
48 to 64

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.050
Chromium (Cr), % 15 to 17
11 to 12.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 41.7 to 51
71.5 to 79.2
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 33 to 37
7.5 to 9.5
Niobium (Nb), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 1.0 to 2.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 0
0.8 to 1.4