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SAE-AISI 9310 Steel vs. AWS BAg-2a

SAE-AISI 9310 steel belongs to the iron alloys classification, while AWS BAg-2a belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 9310 steel and the bottom bar is AWS BAg-2a.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
83
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 73
31
Tensile Strength: Ultimate (UTS), MPa 820 to 910
170

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Melting Completion (Liquidus), °C 1460
710
Melting Onset (Solidus), °C 1420
610
Specific Heat Capacity, J/kg-K 470
310
Thermal Expansion, µm/m-K 13
23

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 1.8
30
Embodied Energy, MJ/kg 24
470

Common Calculations

Stiffness to Weight: Axial, points 13
5.2
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 29 to 32
5.4
Strength to Weight: Bending, points 25 to 27
7.8
Thermal Shock Resistance, points 24 to 27
6.5

Alloy Composition

Cadmium (Cd), % 0
19 to 21
Carbon (C), % 0.080 to 0.13
0
Chromium (Cr), % 1.0 to 1.4
0
Copper (Cu), % 0
26 to 28
Iron (Fe), % 93.8 to 95.2
0
Manganese (Mn), % 0.45 to 0.65
0
Molybdenum (Mo), % 0.080 to 0.15
0
Nickel (Ni), % 3.0 to 3.5
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0.2 to 0.35
0
Silver (Ag), % 0
29 to 31
Sulfur (S), % 0 to 0.012
0
Zinc (Zn), % 0
21 to 25
Residuals, % 0
0 to 0.15