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S32615 Stainless Steel vs. SAE-AISI T5 Steel

Both S32615 stainless steel and SAE-AISI T5 steel are iron alloys. They have 58% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is S32615 stainless steel and the bottom bar is SAE-AISI T5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
80
Tensile Strength: Ultimate (UTS), MPa 620
860 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 370
250
Melting Completion (Liquidus), °C 1350
1810
Melting Onset (Solidus), °C 1310
1750
Specific Heat Capacity, J/kg-K 500
410
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
60
Density, g/cm3 7.6
9.4
Embodied Carbon, kg CO2/kg material 4.4
11
Embodied Energy, MJ/kg 63
170
Embodied Water, L/kg 170
140

Common Calculations

PREN (Pitting Resistance) 21
37
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 23
25 to 63
Strength to Weight: Bending, points 21
21 to 39
Thermal Shock Resistance, points 15
26 to 66

Alloy Composition

Carbon (C), % 0 to 0.070
0.75 to 0.85
Chromium (Cr), % 16.5 to 19.5
3.8 to 5.0
Cobalt (Co), % 0
7.0 to 9.5
Copper (Cu), % 1.5 to 2.5
0 to 0.25
Iron (Fe), % 46.4 to 57.9
60.6 to 68.3
Manganese (Mn), % 0 to 2.0
0.2 to 0.4
Molybdenum (Mo), % 0.3 to 1.5
0.5 to 1.3
Nickel (Ni), % 19 to 22
0 to 0.3
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 4.8 to 6.0
0.2 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
1.8 to 2.4