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SAE-AISI T5 Steel vs. EN 1.4806 Stainless Steel

Both SAE-AISI T5 steel and EN 1.4806 stainless steel are iron alloys. They have 50% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T5 steel and the bottom bar is EN 1.4806 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 860 to 2140
470

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Melting Completion (Liquidus), °C 1810
1380
Melting Onset (Solidus), °C 1750
1340
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 21
12
Thermal Expansion, µm/m-K 11
15

Otherwise Unclassified Properties

Base Metal Price, % relative 60
31
Density, g/cm3 9.4
8.0
Embodied Carbon, kg CO2/kg material 11
5.4
Embodied Energy, MJ/kg 170
76
Embodied Water, L/kg 140
190

Common Calculations

PREN (Pitting Resistance) 37
18
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 25 to 63
16
Strength to Weight: Bending, points 21 to 39
17
Thermal Diffusivity, mm2/s 5.5
3.1
Thermal Shock Resistance, points 26 to 66
11

Alloy Composition

Carbon (C), % 0.75 to 0.85
0.3 to 0.5
Chromium (Cr), % 3.8 to 5.0
16 to 18
Cobalt (Co), % 7.0 to 9.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 60.6 to 68.3
40.4 to 48.7
Manganese (Mn), % 0.2 to 0.4
0 to 2.0
Molybdenum (Mo), % 0.5 to 1.3
0 to 0.5
Nickel (Ni), % 0 to 0.3
34 to 36
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.2 to 0.4
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 17.5 to 19
0
Vanadium (V), % 1.8 to 2.4
0