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S32615 Stainless Steel vs. S42300 Stainless Steel

Both S32615 stainless steel and S42300 stainless steel are iron alloys. They have 66% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S32615 stainless steel and the bottom bar is S42300 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
330
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 28
9.1
Fatigue Strength, MPa 180
440
Poisson's Ratio 0.28
0.28
Reduction in Area, % 46
22
Shear Modulus, GPa 75
77
Shear Strength, MPa 400
650
Tensile Strength: Ultimate (UTS), MPa 620
1100
Tensile Strength: Yield (Proof), MPa 250
850

Thermal Properties

Latent Heat of Fusion, J/g 370
270
Maximum Temperature: Corrosion, °C 410
380
Maximum Temperature: Mechanical, °C 990
750
Melting Completion (Liquidus), °C 1350
1470
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 15
10

Otherwise Unclassified Properties

Base Metal Price, % relative 24
9.5
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 4.4
3.2
Embodied Energy, MJ/kg 63
44
Embodied Water, L/kg 170
110

Common Calculations

PREN (Pitting Resistance) 21
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
93
Resilience: Unit (Modulus of Resilience), kJ/m3 160
1840
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 23
39
Strength to Weight: Bending, points 21
30
Thermal Shock Resistance, points 15
40

Alloy Composition

Carbon (C), % 0 to 0.070
0.27 to 0.32
Chromium (Cr), % 16.5 to 19.5
11 to 12
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 46.4 to 57.9
82 to 85.1
Manganese (Mn), % 0 to 2.0
1.0 to 1.4
Molybdenum (Mo), % 0.3 to 1.5
2.5 to 3.0
Nickel (Ni), % 19 to 22
0 to 0.5
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 4.8 to 6.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.025
Vanadium (V), % 0
0.2 to 0.3