MakeItFrom.com
Menu (ESC)

ASTM A202 Steel vs. AWS BAu-3

ASTM A202 steel belongs to the iron alloys classification, while AWS BAu-3 belongs to the otherwise unclassified metals. There are 15 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 ASTM A202 steel and the bottom bar is AWS BAu-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.37
Shear Modulus, GPa 73
41
Tensile Strength: Ultimate (UTS), MPa 590 to 670
220

Thermal Properties

Latent Heat of Fusion, J/g 260
160
Melting Completion (Liquidus), °C 1450
1030
Melting Onset (Solidus), °C 1410
970
Specific Heat Capacity, J/kg-K 470
300
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Density, g/cm3 7.8
13

Common Calculations

Stiffness to Weight: Axial, points 13
5.0
Stiffness to Weight: Bending, points 24
13
Strength to Weight: Axial, points 21 to 24
4.9
Strength to Weight: Bending, points 20 to 22
6.4
Thermal Shock Resistance, points 17 to 20
8.7