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AISI 384 Stainless Steel vs. AWS BAg-13a

AISI 384 stainless steel belongs to the iron alloys classification, while AWS BAg-13a belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AISI 384 stainless steel and the bottom bar is AWS BAg-13a.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
92
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 76
34
Tensile Strength: Ultimate (UTS), MPa 480
180

Thermal Properties

Latent Heat of Fusion, J/g 290
160
Melting Completion (Liquidus), °C 1420
890
Melting Onset (Solidus), °C 1380
770
Specific Heat Capacity, J/kg-K 480
300
Thermal Expansion, µm/m-K 16
19

Otherwise Unclassified Properties

Density, g/cm3 7.9
9.8
Embodied Carbon, kg CO2/kg material 3.7
54
Embodied Energy, MJ/kg 52
850

Common Calculations

Stiffness to Weight: Axial, points 14
5.2
Stiffness to Weight: Bending, points 24
15
Strength to Weight: Axial, points 17
5.1
Strength to Weight: Bending, points 17
7.2
Thermal Shock Resistance, points 11
7.5

Alloy Composition

Carbon (C), % 0 to 0.040
0
Chromium (Cr), % 15 to 17
0
Copper (Cu), % 0
40.4 to 43.5
Iron (Fe), % 60.9 to 68
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 17 to 19
1.5 to 2.5
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
55 to 57
Sulfur (S), % 0 to 0.030
0
Residuals, % 0
0 to 0.15