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SAE-AISI H14 Steel vs. AWS BAg-9

SAE-AISI H14 steel belongs to the iron alloys classification, while AWS BAg-9 belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H14 steel and the bottom bar is AWS BAg-9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
82
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 75
31
Tensile Strength: Ultimate (UTS), MPa 710 to 2030
140

Thermal Properties

Latent Heat of Fusion, J/g 270
130
Melting Completion (Liquidus), °C 1530
720
Melting Onset (Solidus), °C 1490
670
Specific Heat Capacity, J/kg-K 460
290
Thermal Expansion, µm/m-K 11
20

Otherwise Unclassified Properties

Density, g/cm3 8.1
9.6
Embodied Energy, MJ/kg 39
980

Common Calculations

Stiffness to Weight: Axial, points 13
4.8
Stiffness to Weight: Bending, points 24
15
Strength to Weight: Axial, points 24 to 69
4.1
Strength to Weight: Bending, points 22 to 44
6.3
Thermal Shock Resistance, points 24 to 68
6.0

Alloy Composition

Carbon (C), % 0.35 to 0.45
0
Chromium (Cr), % 4.8 to 5.5
0
Copper (Cu), % 0 to 0.25
19 to 21
Iron (Fe), % 86.5 to 89.9
0
Manganese (Mn), % 0.2 to 0.5
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.8 to 1.2
0
Silver (Ag), % 0
64 to 66
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 4.0 to 5.3
0
Zinc (Zn), % 0
13 to 17
Residuals, % 0
0 to 0.15