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EN 1.0070 Steel vs. AWS BAg-7

EN 1.0070 steel belongs to the iron alloys classification, while AWS BAg-7 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is EN 1.0070 steel and the bottom bar is AWS BAg-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
83
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
31
Tensile Strength: Ultimate (UTS), MPa 740
150

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Melting Completion (Liquidus), °C 1470
650
Melting Onset (Solidus), °C 1430
620
Specific Heat Capacity, J/kg-K 470
290
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Density, g/cm3 7.9
9.3
Embodied Carbon, kg CO2/kg material 1.4
55
Embodied Energy, MJ/kg 18
860

Common Calculations

Stiffness to Weight: Axial, points 13
4.9
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 26
4.5
Strength to Weight: Bending, points 23
6.7
Thermal Shock Resistance, points 23
6.4

Alloy Composition

Copper (Cu), % 0
21 to 23
Iron (Fe), % 99.876 to 100
0
Nitrogen (N), % 0 to 0.014
0
Phosphorus (P), % 0 to 0.055
0
Silver (Ag), % 0
55 to 57
Sulfur (S), % 0 to 0.055
0
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0
15 to 19
Residuals, % 0
0 to 0.15