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AISI 316L Stainless Steel vs. S30615 Stainless Steel

Both AISI 316L stainless steel and S30615 stainless steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 316L stainless steel and the bottom bar is S30615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 350
190
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 9.0 to 50
39
Fatigue Strength, MPa 170 to 450
270
Poisson's Ratio 0.28
0.28
Rockwell B Hardness 80
84
Shear Modulus, GPa 78
75
Shear Strength, MPa 370 to 690
470
Tensile Strength: Ultimate (UTS), MPa 530 to 1160
690
Tensile Strength: Yield (Proof), MPa 190 to 870
310

Thermal Properties

Latent Heat of Fusion, J/g 290
340
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 870
960
Melting Completion (Liquidus), °C 1400
1370
Melting Onset (Solidus), °C 1380
1320
Specific Heat Capacity, J/kg-K 470
500
Thermal Conductivity, W/m-K 15
14
Thermal Expansion, µm/m-K 16
16

Otherwise Unclassified Properties

Base Metal Price, % relative 19
19
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 3.9
3.7
Embodied Energy, MJ/kg 53
53
Embodied Water, L/kg 150
170

Common Calculations

PREN (Pitting Resistance) 26
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 77 to 230
220
Resilience: Unit (Modulus of Resilience), kJ/m3 93 to 1880
260
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 41
25
Strength to Weight: Bending, points 18 to 31
23
Thermal Diffusivity, mm2/s 4.1
3.7
Thermal Shock Resistance, points 12 to 25
16

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.5
Carbon (C), % 0 to 0.030
0.16 to 0.24
Chromium (Cr), % 16 to 18
17 to 19.5
Iron (Fe), % 62 to 72
56.7 to 65.3
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 10 to 14
13.5 to 16
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.75
3.2 to 4.0
Sulfur (S), % 0 to 0.030
0 to 0.030