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EN 1.3553 Steel vs. AWS BVAu-7

EN 1.3553 steel belongs to the iron alloys classification, while AWS BVAu-7 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 1.3553 steel and the bottom bar is AWS BVAu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Poisson's Ratio 0.29
0.38
Shear Modulus, GPa 77
45
Tensile Strength: Ultimate (UTS), MPa 720
200

Thermal Properties

Latent Heat of Fusion, J/g 260
140
Melting Completion (Liquidus), °C 1620
1120
Melting Onset (Solidus), °C 1570
1100
Specific Heat Capacity, J/kg-K 440
240
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Density, g/cm3 8.4
15

Common Calculations

Stiffness to Weight: Axial, points 13
4.7
Stiffness to Weight: Bending, points 23
11
Strength to Weight: Axial, points 24
3.7
Strength to Weight: Bending, points 21
5.1
Thermal Shock Resistance, points 21
8.9

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0.78 to 0.86
0 to 0.0050
Chromium (Cr), % 3.9 to 4.3
0
Cobalt (Co), % 0
0 to 0.060
Copper (Cu), % 0 to 0.3
0
Gold (Au), % 0
49.5 to 50.5
Iron (Fe), % 80.7 to 83.7
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 0.4
0
Molybdenum (Mo), % 4.7 to 5.2
0
Nickel (Ni), % 0
24.5 to 25.5
Palladium (Pd), % 0
23.9 to 26
Phosphorus (P), % 0 to 0.025
0 to 0.0020
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 6.0 to 6.7
0
Vanadium (V), % 1.7 to 2.0
0
Zinc (Zn), % 0
0 to 0.0010