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ASTM A387 Grade 22 Steel vs. AWS BVAg-6b

ASTM A387 grade 22 steel belongs to the iron alloys classification, while AWS BVAg-6b belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 22 steel and the bottom bar is AWS BVAg-6b.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
93
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 74
35
Tensile Strength: Ultimate (UTS), MPa 480 to 600
180

Thermal Properties

Latent Heat of Fusion, J/g 260
160
Melting Completion (Liquidus), °C 1470
870
Melting Onset (Solidus), °C 1430
780
Specific Heat Capacity, J/kg-K 470
310
Thermal Expansion, µm/m-K 13
19

Otherwise Unclassified Properties

Density, g/cm3 7.9
9.7
Embodied Carbon, kg CO2/kg material 1.7
49
Embodied Energy, MJ/kg 23
770

Common Calculations

Stiffness to Weight: Axial, points 13
5.3
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 17 to 21
5.1
Strength to Weight: Bending, points 17 to 20
7.3
Thermal Shock Resistance, points 14 to 17
7.4

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0.050 to 0.15
0 to 0.0050
Chromium (Cr), % 2.0 to 2.5
0
Copper (Cu), % 0
49 to 51
Iron (Fe), % 95.1 to 96.8
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.9 to 1.1
0
Phosphorus (P), % 0 to 0.025
0 to 0.0020
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
49 to 51
Sulfur (S), % 0 to 0.025
0
Zinc (Zn), % 0
0 to 0.0010