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AISI 302 Stainless Steel vs. AWS BAg-28

AISI 302 stainless steel belongs to the iron alloys classification, while AWS BAg-28 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is AISI 302 stainless steel and the bottom bar is AWS BAg-28.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
88
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
33
Tensile Strength: Ultimate (UTS), MPa 580 to 1430
150

Thermal Properties

Latent Heat of Fusion, J/g 280
140
Melting Completion (Liquidus), °C 1420
710
Melting Onset (Solidus), °C 1400
650
Specific Heat Capacity, J/kg-K 480
320
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 3.0
40
Embodied Energy, MJ/kg 42
630

Common Calculations

Stiffness to Weight: Axial, points 14
5.6
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 21 to 51
4.7
Strength to Weight: Bending, points 20 to 36
7.1
Thermal Shock Resistance, points 12 to 31
5.8

Alloy Composition

Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
29 to 31
Iron (Fe), % 67.9 to 75
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 8.0 to 10
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
39 to 41
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.5 to 2.5
Zinc (Zn), % 0
26 to 30
Residuals, % 0
0 to 0.15