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S41425 Stainless Steel vs. S32615 Stainless Steel

Both S41425 stainless steel and S32615 stainless steel are iron alloys. They have 73% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S41425 stainless steel and the bottom bar is S32615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
170
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
28
Fatigue Strength, MPa 450
180
Poisson's Ratio 0.28
0.28
Reduction in Area, % 51
46
Shear Modulus, GPa 77
75
Shear Strength, MPa 570
400
Tensile Strength: Ultimate (UTS), MPa 920
620
Tensile Strength: Yield (Proof), MPa 750
250

Thermal Properties

Latent Heat of Fusion, J/g 280
370
Maximum Temperature: Corrosion, °C 390
410
Maximum Temperature: Mechanical, °C 810
990
Melting Completion (Liquidus), °C 1450
1350
Melting Onset (Solidus), °C 1410
1310
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 10
15

Otherwise Unclassified Properties

Base Metal Price, % relative 13
24
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 2.9
4.4
Embodied Energy, MJ/kg 40
63
Embodied Water, L/kg 120
170

Common Calculations

PREN (Pitting Resistance) 21
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
140
Resilience: Unit (Modulus of Resilience), kJ/m3 1420
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 33
23
Strength to Weight: Bending, points 27
21
Thermal Shock Resistance, points 33
15

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.070
Chromium (Cr), % 12 to 15
16.5 to 19.5
Copper (Cu), % 0 to 0.3
1.5 to 2.5
Iron (Fe), % 74 to 81.9
46.4 to 57.9
Manganese (Mn), % 0.5 to 1.0
0 to 2.0
Molybdenum (Mo), % 1.5 to 2.0
0.3 to 1.5
Nickel (Ni), % 4.0 to 7.0
19 to 22
Nitrogen (N), % 0.060 to 0.12
0
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
4.8 to 6.0
Sulfur (S), % 0 to 0.0050
0 to 0.030