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EN 1.5113 Steel vs. AWS BAu-4

EN 1.5113 steel belongs to the iron alloys classification, while AWS BAu-4 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is EN 1.5113 steel and the bottom bar is AWS BAu-4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.4
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 580 to 900
200

Thermal Properties

Latent Heat of Fusion, J/g 260
100
Melting Completion (Liquidus), °C 1450
950
Melting Onset (Solidus), °C 1410
950
Specific Heat Capacity, J/kg-K 480
190
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Density, g/cm3 7.8
17

Common Calculations

Stiffness to Weight: Axial, points 13
3.6
Stiffness to Weight: Bending, points 24
9.3
Strength to Weight: Axial, points 21 to 32
3.2
Strength to Weight: Bending, points 20 to 27
4.4
Thermal Shock Resistance, points 17 to 26
9.2

Alloy Composition

Carbon (C), % 0 to 0.1
0
Gold (Au), % 0
81.5 to 82.5
Iron (Fe), % 97 to 97.5
0
Manganese (Mn), % 1.6 to 1.8
0
Nickel (Ni), % 0
17.4 to 18.5
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.9 to 1.1
0
Sulfur (S), % 0 to 0.025
0
Residuals, % 0
0 to 0.15