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EN 1.4527 Stainless Steel vs. S45000 Stainless Steel

Both EN 1.4527 stainless steel and S45000 stainless steel are iron alloys. They have 67% of their average alloy composition in common. There are 30 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 1.4527 stainless steel and the bottom bar is S45000 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
280 to 410
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 40
6.8 to 14
Fatigue Strength, MPa 170
330 to 650
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 480
980 to 1410
Tensile Strength: Yield (Proof), MPa 190
580 to 1310

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Maximum Temperature: Corrosion, °C 430
400
Maximum Temperature: Mechanical, °C 1100
840
Melting Completion (Liquidus), °C 1410
1440
Melting Onset (Solidus), °C 1360
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 15
17
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
13
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 5.6
2.8
Embodied Energy, MJ/kg 78
39
Embodied Water, L/kg 210
130

Common Calculations

PREN (Pitting Resistance) 29
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
94 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 95
850 to 4400
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 17
35 to 50
Strength to Weight: Bending, points 17
28 to 36
Thermal Diffusivity, mm2/s 4.0
4.5
Thermal Shock Resistance, points 12
33 to 47

Alloy Composition

Carbon (C), % 0 to 0.060
0 to 0.050
Chromium (Cr), % 19 to 22
14 to 16
Copper (Cu), % 3.0 to 4.0
1.3 to 1.8
Iron (Fe), % 37.4 to 48.5
72.1 to 79.3
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 2.0 to 3.0
0.5 to 1.0
Nickel (Ni), % 27.5 to 30.5
5.0 to 7.0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030