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ASTM A387 Grade 22L Class 1 vs. ASTM F15 Fe-Ni-Co

Both ASTM A387 grade 22L class 1 and ASTM F15 Fe-Ni-Co are iron alloys. They have 54% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 22L class 1 and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 74
73
Tensile Strength: Ultimate (UTS), MPa 500
520 to 880

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1470
1410
Melting Onset (Solidus), °C 1430
1450
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 40
17
Thermal Expansion, µm/m-K 13
6.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
4.0

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
49
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 1.7
5.2
Embodied Energy, MJ/kg 23
71
Embodied Water, L/kg 58
190

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 18
17 to 29
Strength to Weight: Bending, points 18
17 to 24
Thermal Diffusivity, mm2/s 11
4.5
Thermal Shock Resistance, points 14
32 to 55

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.1
0 to 0.040
Chromium (Cr), % 2.0 to 2.5
0 to 0.2
Cobalt (Co), % 0
16 to 18
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 95.2 to 96.8
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
0 to 0.2
Nickel (Ni), % 0
28 to 30
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1