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SAE-AISI T15 Steel vs. AWS E307

Both SAE-AISI T15 steel and AWS E307 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 (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T15 steel and the bottom bar is AWS E307.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 76
78
Tensile Strength: Ultimate (UTS), MPa 830 to 2240
660

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1690
1420
Melting Onset (Solidus), °C 1640
1370
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 21
15
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 43
17
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 16
3.5
Embodied Energy, MJ/kg 250
49
Embodied Water, L/kg 140
160

Common Calculations

PREN (Pitting Resistance) 27
23
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 26 to 71
24
Strength to Weight: Bending, points 22 to 43
22
Thermal Diffusivity, mm2/s 5.6
4.1
Thermal Shock Resistance, points 26 to 70
17

Alloy Composition

Carbon (C), % 1.5 to 1.6
0.040 to 0.14
Chromium (Cr), % 3.8 to 5.0
18 to 21.5
Cobalt (Co), % 4.8 to 5.3
0
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 67.5 to 73.5
59.6 to 69.2
Manganese (Mn), % 0.15 to 0.4
3.3 to 4.8
Molybdenum (Mo), % 0 to 1.0
0.5 to 1.5
Nickel (Ni), % 0 to 0.3
9.0 to 10.7
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 1.0
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