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EN 1.7386 Steel vs. AWS BVAg-31

EN 1.7386 steel belongs to the iron alloys classification, while AWS BVAg-31 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.

For each property being compared, the top bar is EN 1.7386 steel and the bottom bar is AWS BVAg-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
90
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 75
33
Tensile Strength: Ultimate (UTS), MPa 550 to 670
180

Thermal Properties

Latent Heat of Fusion, J/g 270
150
Melting Completion (Liquidus), °C 1450
850
Melting Onset (Solidus), °C 1410
820
Specific Heat Capacity, J/kg-K 480
280
Thermal Expansion, µm/m-K 13
18

Otherwise Unclassified Properties

Density, g/cm3 7.8
10

Common Calculations

Stiffness to Weight: Axial, points 14
4.9
Stiffness to Weight: Bending, points 25
15
Strength to Weight: Axial, points 20 to 24
4.9
Strength to Weight: Bending, points 19 to 22
7.0
Thermal Shock Resistance, points 15 to 18
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0.080 to 0.15
0 to 0.0050
Chromium (Cr), % 8.0 to 10
0
Copper (Cu), % 0 to 0.3
31 to 33
Iron (Fe), % 86.8 to 90.5
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.9 to 1.1
0
Palladium (Pd), % 0
8.0 to 12
Phosphorus (P), % 0 to 0.025
0 to 0.0020
Silicon (Si), % 0.25 to 1.0
0
Silver (Ag), % 0
57 to 59
Sulfur (S), % 0 to 0.010
0
Zinc (Zn), % 0
0 to 0.0010