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S42300 Stainless Steel vs. EN 1.4539 Stainless Steel

Both S42300 stainless steel and EN 1.4539 stainless steel are iron alloys. They have 63% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is S42300 stainless steel and the bottom bar is EN 1.4539 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
200
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 9.1
38
Fatigue Strength, MPa 440
220
Impact Strength: V-Notched Charpy, J 13
90
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
79
Shear Strength, MPa 650
430
Tensile Strength: Ultimate (UTS), MPa 1100
630
Tensile Strength: Yield (Proof), MPa 850
260

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 380
420
Maximum Temperature: Mechanical, °C 750
1100
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1420
1390
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 25
12
Thermal Expansion, µm/m-K 10
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.5
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 5.2
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
31
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 3.2
5.7
Embodied Energy, MJ/kg 44
78
Embodied Water, L/kg 110
200

Common Calculations

PREN (Pitting Resistance) 21
36
Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
190
Resilience: Unit (Modulus of Resilience), kJ/m3 1840
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 39
22
Strength to Weight: Bending, points 30
20
Thermal Diffusivity, mm2/s 6.8
3.2
Thermal Shock Resistance, points 40
14

Alloy Composition

Carbon (C), % 0.27 to 0.32
0 to 0.020
Chromium (Cr), % 11 to 12
19 to 21
Copper (Cu), % 0
1.2 to 2.0
Iron (Fe), % 82 to 85.1
43.1 to 51.8
Manganese (Mn), % 1.0 to 1.4
0 to 2.0
Molybdenum (Mo), % 2.5 to 3.0
4.0 to 5.0
Nickel (Ni), % 0 to 0.5
24 to 26
Nitrogen (N), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.7
Sulfur (S), % 0 to 0.025
0 to 0.010
Vanadium (V), % 0.2 to 0.3
0