MakeItFrom.com
Menu (ESC)

SAE-AISI T8 Steel vs. EN 1.4835 Stainless Steel

Both SAE-AISI T8 steel and EN 1.4835 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T8 steel and the bottom bar is EN 1.4835 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
77
Tensile Strength: Ultimate (UTS), MPa 780 to 2140
750

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Melting Completion (Liquidus), °C 1730
1400
Melting Onset (Solidus), °C 1670
1360
Specific Heat Capacity, J/kg-K 420
490
Thermal Conductivity, W/m-K 18
15
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 45
17
Density, g/cm3 9.0
7.7
Embodied Carbon, kg CO2/kg material 10
3.3
Embodied Energy, MJ/kg 160
47
Embodied Water, L/kg 120
160

Common Calculations

PREN (Pitting Resistance) 30
24
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24 to 66
27
Strength to Weight: Bending, points 21 to 41
24
Thermal Diffusivity, mm2/s 4.8
4.0
Thermal Shock Resistance, points 24 to 66
16

Alloy Composition

Carbon (C), % 0.75 to 0.85
0.050 to 0.12
Cerium (Ce), % 0
0.030 to 0.080
Chromium (Cr), % 3.8 to 4.5
20 to 22
Cobalt (Co), % 4.3 to 5.8
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 69.3 to 75.4
62 to 68.4
Manganese (Mn), % 0.2 to 0.4
0 to 1.0
Molybdenum (Mo), % 0.4 to 1.0
0
Nickel (Ni), % 0 to 0.3
10 to 12
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0.2 to 0.4
1.4 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 13.3 to 14.8
0
Vanadium (V), % 1.8 to 2.4
0