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SAE-AISI T15 Steel vs. EN 1.3537 Steel

Both SAE-AISI T15 steel and EN 1.3537 steel are iron alloys. They have 74% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T15 steel and the bottom bar is EN 1.3537 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 76
73
Tensile Strength: Ultimate (UTS), MPa 830 to 2240
620 to 730

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Melting Completion (Liquidus), °C 1690
1450
Melting Onset (Solidus), °C 1640
1410
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 21
43
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 43
2.8
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 16
1.5
Embodied Energy, MJ/kg 250
21
Embodied Water, L/kg 140
54

Common Calculations

PREN (Pitting Resistance) 27
2.6
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 26 to 71
22 to 26
Strength to Weight: Bending, points 22 to 43
21 to 23
Thermal Diffusivity, mm2/s 5.6
12
Thermal Shock Resistance, points 26 to 70
18 to 22

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 1.5 to 1.6
0.93 to 1.1
Chromium (Cr), % 3.8 to 5.0
1.7 to 2.0
Cobalt (Co), % 4.8 to 5.3
0
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 67.5 to 73.5
96.4 to 97.8
Manganese (Mn), % 0.15 to 0.4
0.25 to 0.45
Molybdenum (Mo), % 0 to 1.0
0.15 to 0.3
Nickel (Ni), % 0 to 0.3
0
Oxygen (O), % 0
0 to 0.0015
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.15 to 0.4
0.15 to 0.45
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 11.8 to 13
0
Vanadium (V), % 4.5 to 5.3
0