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SAE-AISI T2 Steel vs. EN 1.0303 Steel

Both SAE-AISI T2 steel and EN 1.0303 steel are iron alloys. They have 74% of their average alloy composition in common. There are 21 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 SAE-AISI T2 steel and the bottom bar is EN 1.0303 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
73
Tensile Strength: Ultimate (UTS), MPa 780 to 2150
290 to 410

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Melting Completion (Liquidus), °C 1820
1470
Melting Onset (Solidus), °C 1760
1430
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 19
53
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 46
1.8
Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 11
1.4
Embodied Energy, MJ/kg 170
18
Embodied Water, L/kg 98
46

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 23 to 64
10 to 15
Strength to Weight: Bending, points 20 to 40
12 to 16
Thermal Diffusivity, mm2/s 4.9
14
Thermal Shock Resistance, points 23 to 65
9.2 to 13

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0.8 to 0.9
0.020 to 0.060
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 70.8 to 75.8
99.335 to 99.71
Manganese (Mn), % 0.2 to 0.4
0.25 to 0.4
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.025
Tungsten (W), % 17.5 to 19
0
Vanadium (V), % 1.8 to 2.4
0