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EN 1.4597 Stainless Steel vs. S42300 Stainless Steel

Both EN 1.4597 stainless steel and S42300 stainless steel are iron alloys. They have 83% 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 EN 1.4597 stainless steel and the bottom bar is S42300 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
330
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 45
9.1
Fatigue Strength, MPa 300
440
Impact Strength: V-Notched Charpy, J 90
13
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
77
Shear Strength, MPa 470
650
Tensile Strength: Ultimate (UTS), MPa 680
1100
Tensile Strength: Yield (Proof), MPa 330
850

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Corrosion, °C 410
380
Maximum Temperature: Mechanical, °C 860
750
Melting Completion (Liquidus), °C 1400
1470
Melting Onset (Solidus), °C 1350
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
25
Thermal Expansion, µm/m-K 17
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
4.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
5.2

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.5
3.2
Embodied Energy, MJ/kg 36
44
Embodied Water, L/kg 140
110

Common Calculations

PREN (Pitting Resistance) 21
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
93
Resilience: Unit (Modulus of Resilience), kJ/m3 280
1840
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
39
Strength to Weight: Bending, points 22
30
Thermal Diffusivity, mm2/s 4.1
6.8
Thermal Shock Resistance, points 15
40

Alloy Composition

Carbon (C), % 0 to 0.1
0.27 to 0.32
Chromium (Cr), % 15 to 18
11 to 12
Copper (Cu), % 2.0 to 3.5
0
Iron (Fe), % 63 to 76.4
82 to 85.1
Manganese (Mn), % 6.5 to 9.0
1.0 to 1.4
Molybdenum (Mo), % 0 to 1.0
2.5 to 3.0
Nickel (Ni), % 0 to 3.0
0 to 0.5
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 2.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.025
Vanadium (V), % 0
0.2 to 0.3