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EN 1.4451 Stainless Steel vs. AWS BAg-13a

EN 1.4451 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 (16, in this case) are not shown.

For each property being compared, the top bar is EN 1.4451 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 0.27
0.36
Shear Modulus, GPa 80
34
Tensile Strength: Ultimate (UTS), MPa 750
180

Thermal Properties

Latent Heat of Fusion, J/g 300
160
Melting Completion (Liquidus), °C 1430
890
Melting Onset (Solidus), °C 1380
770
Specific Heat Capacity, J/kg-K 480
300
Thermal Expansion, µm/m-K 17
19

Otherwise Unclassified Properties

Density, g/cm3 7.8
9.8
Embodied Carbon, kg CO2/kg material 3.8
54
Embodied Energy, MJ/kg 53
850

Common Calculations

Stiffness to Weight: Axial, points 14
5.2
Stiffness to Weight: Bending, points 25
15
Strength to Weight: Axial, points 27
5.1
Strength to Weight: Bending, points 23
7.2
Thermal Shock Resistance, points 16
7.5

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 25 to 27
0
Copper (Cu), % 2.8 to 3.5
40.4 to 43.5
Iron (Fe), % 56.2 to 64.6
0
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 5.0 to 7.0
1.5 to 2.5
Nitrogen (N), % 0.12 to 0.22
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
55 to 57
Sulfur (S), % 0 to 0.025
0
Residuals, % 0
0 to 0.15