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AISI 301LN Stainless Steel vs. S32615 Stainless Steel

Both AISI 301LN stainless steel and S32615 stainless steel are iron alloys. They have 78% of their average alloy composition in common. There are 29 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 AISI 301LN stainless steel and the bottom bar is S32615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 320
170
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23 to 51
28
Fatigue Strength, MPa 270 to 520
180
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
75
Shear Strength, MPa 450 to 670
400
Tensile Strength: Ultimate (UTS), MPa 630 to 1060
620
Tensile Strength: Yield (Proof), MPa 270 to 770
250

Thermal Properties

Latent Heat of Fusion, J/g 280
370
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 890
990
Melting Completion (Liquidus), °C 1430
1350
Melting Onset (Solidus), °C 1380
1310
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 16
15

Otherwise Unclassified Properties

Base Metal Price, % relative 13
24
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 2.7
4.4
Embodied Energy, MJ/kg 39
63
Embodied Water, L/kg 130
170

Common Calculations

PREN (Pitting Resistance) 19
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 290
140
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1520
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 22 to 38
23
Strength to Weight: Bending, points 21 to 30
21
Thermal Shock Resistance, points 14 to 24
15

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.070
Chromium (Cr), % 16 to 18
16.5 to 19.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 70.7 to 77.9
46.4 to 57.9
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 0
0.3 to 1.5
Nickel (Ni), % 6.0 to 8.0
19 to 22
Nitrogen (N), % 0.070 to 0.2
0
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 1.0
4.8 to 6.0
Sulfur (S), % 0 to 0.030
0 to 0.030