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S45500 Stainless Steel vs. EN 1.4986 Stainless Steel

Both S45500 stainless steel and EN 1.4986 stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S45500 stainless steel and the bottom bar is EN 1.4986 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 500
230
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 3.4 to 11
18
Fatigue Strength, MPa 570 to 890
350
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
77
Shear Strength, MPa 790 to 1090
460
Tensile Strength: Ultimate (UTS), MPa 1370 to 1850
750
Tensile Strength: Yield (Proof), MPa 1240 to 1700
560

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 620
520
Maximum Temperature: Mechanical, °C 760
940
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 17
25
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.8
4.8
Embodied Energy, MJ/kg 57
67
Embodied Water, L/kg 120
150

Common Calculations

PREN (Pitting Resistance) 13
22
Resilience: Ultimate (Unit Rupture Work), MJ/m3 45 to 190
120
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 48 to 65
26
Strength to Weight: Bending, points 35 to 42
23
Thermal Shock Resistance, points 48 to 64
16

Alloy Composition

Boron (B), % 0
0.050 to 0.1
Carbon (C), % 0 to 0.050
0.040 to 0.1
Chromium (Cr), % 11 to 12.5
15.5 to 17.5
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 71.5 to 79.2
59.4 to 66.6
Manganese (Mn), % 0 to 0.5
0 to 1.5
Molybdenum (Mo), % 0 to 0.5
1.6 to 2.0
Nickel (Ni), % 7.5 to 9.5
15.5 to 17.5
Niobium (Nb), % 0 to 0.5
0.4 to 1.2
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0 to 0.5
0.3 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.8 to 1.4
0