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EN 1.7707 Steel vs. AWS BAg-6

EN 1.7707 steel belongs to the iron alloys classification, while AWS BAg-6 belongs to the otherwise unclassified metals. 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 EN 1.7707 steel and the bottom bar is AWS BAg-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
89
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
33
Tensile Strength: Ultimate (UTS), MPa 1010
160

Thermal Properties

Latent Heat of Fusion, J/g 250
140
Melting Completion (Liquidus), °C 1460
770
Melting Onset (Solidus), °C 1420
690
Specific Heat Capacity, J/kg-K 470
310
Thermal Expansion, µm/m-K 13
20

Otherwise Unclassified Properties

Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 1.9
49
Embodied Energy, MJ/kg 27
770

Common Calculations

Stiffness to Weight: Axial, points 13
5.3
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 36
4.8
Strength to Weight: Bending, points 29
7.0
Thermal Shock Resistance, points 29
6.5

Alloy Composition

Carbon (C), % 0.26 to 0.34
0
Chromium (Cr), % 2.3 to 2.7
0
Copper (Cu), % 0
33 to 35
Iron (Fe), % 94.7 to 96.8
0
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.15 to 0.25
0
Nickel (Ni), % 0 to 0.6
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
49 to 51
Sulfur (S), % 0 to 0.035
0
Vanadium (V), % 0.1 to 0.2
0
Zinc (Zn), % 0
14 to 18
Residuals, % 0
0 to 0.15