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AWS BAg-13a vs. EN 1.4640 Stainless Steel

AWS BAg-13a belongs to the otherwise unclassified metals classification, while EN 1.4640 stainless steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-13a and the bottom bar is EN 1.4640 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
200
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
77
Tensile Strength: Ultimate (UTS), MPa 180
620 to 650

Thermal Properties

Latent Heat of Fusion, J/g 160
280
Melting Completion (Liquidus), °C 890
1420
Melting Onset (Solidus), °C 770
1380
Specific Heat Capacity, J/kg-K 300
480
Thermal Expansion, µm/m-K 19
16

Otherwise Unclassified Properties

Density, g/cm3 9.8
7.8
Embodied Carbon, kg CO2/kg material 54
2.8
Embodied Energy, MJ/kg 850
40

Common Calculations

Stiffness to Weight: Axial, points 5.2
14
Stiffness to Weight: Bending, points 15
25
Strength to Weight: Axial, points 5.1
22 to 23
Strength to Weight: Bending, points 7.2
21
Thermal Shock Resistance, points 7.5
14 to 15

Alloy Composition

Carbon (C), % 0
0.030 to 0.080
Chromium (Cr), % 0
18 to 19
Copper (Cu), % 40.4 to 43.5
1.3 to 2.0
Iron (Fe), % 0
67.4 to 73.6
Manganese (Mn), % 0
1.5 to 4.0
Nickel (Ni), % 1.5 to 2.5
5.5 to 6.9
Nitrogen (N), % 0
0.030 to 0.11
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 55 to 57
0
Sulfur (S), % 0
0 to 0.015
Residuals, % 0 to 0.15
0