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SAE-AISI T15 Steel vs. AWS E316LMn

Both SAE-AISI T15 steel and AWS E316LMn are iron alloys. They have 59% of their average alloy composition in common. There are 20 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 E316LMn.

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
79
Tensile Strength: Ultimate (UTS), MPa 830 to 2240
620

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Melting Completion (Liquidus), °C 1690
1420
Melting Onset (Solidus), °C 1640
1370
Specific Heat Capacity, J/kg-K 430
470
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 43
24
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 16
4.6
Embodied Energy, MJ/kg 250
64
Embodied Water, L/kg 140
180

Common Calculations

PREN (Pitting Resistance) 27
32
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 26 to 71
22
Strength to Weight: Bending, points 22 to 43
20
Thermal Shock Resistance, points 26 to 70
15

Alloy Composition

Carbon (C), % 1.5 to 1.6
0 to 0.040
Chromium (Cr), % 3.8 to 5.0
18 to 21
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
47.5 to 59.4
Manganese (Mn), % 0.15 to 0.4
5.0 to 8.0
Molybdenum (Mo), % 0 to 1.0
2.5 to 3.5
Nickel (Ni), % 0 to 0.3
15 to 18
Nitrogen (N), % 0
0.1 to 0.25
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 0.9
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