MakeItFrom.com
Menu (ESC)

S31727 Stainless Steel vs. SAE-AISI T5 Steel

Both S31727 stainless steel and SAE-AISI T5 steel are iron alloys. They have 64% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is S31727 stainless steel and the bottom bar is SAE-AISI T5 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
80
Tensile Strength: Ultimate (UTS), MPa 630
860 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Melting Completion (Liquidus), °C 1440
1810
Melting Onset (Solidus), °C 1390
1750
Specific Heat Capacity, J/kg-K 470
410
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
60
Density, g/cm3 8.0
9.4
Embodied Carbon, kg CO2/kg material 4.7
11
Embodied Energy, MJ/kg 64
170
Embodied Water, L/kg 180
140

Common Calculations

PREN (Pitting Resistance) 35
37
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 22
25 to 63
Strength to Weight: Bending, points 20
21 to 39
Thermal Shock Resistance, points 14
26 to 66

Alloy Composition

Carbon (C), % 0 to 0.030
0.75 to 0.85
Chromium (Cr), % 17.5 to 19
3.8 to 5.0
Cobalt (Co), % 0
7.0 to 9.5
Copper (Cu), % 2.8 to 4.0
0 to 0.25
Iron (Fe), % 53.7 to 61.3
60.6 to 68.3
Manganese (Mn), % 0 to 1.0
0.2 to 0.4
Molybdenum (Mo), % 3.8 to 4.5
0.5 to 1.3
Nickel (Ni), % 14.5 to 16.5
0 to 0.3
Nitrogen (N), % 0.15 to 0.21
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.0
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