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AWS E33-31 vs. R60706 Alloy

AWS E33-31 belongs to the iron alloys classification, while R60706 alloy belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is R60706 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
98
Elongation at Break, % 29
16
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
37
Tensile Strength: Ultimate (UTS), MPa 810
580

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Specific Heat Capacity, J/kg-K 480
270
Thermal Expansion, µm/m-K 14
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.7
Embodied Water, L/kg 260
450

Common Calculations

Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28
24
Strength to Weight: Bending, points 24
23
Thermal Shock Resistance, points 19
67

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 31 to 35
0 to 0.2
Copper (Cu), % 0.4 to 0.8
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 24.7 to 34.8
0 to 0.2
Manganese (Mn), % 2.5 to 4.0
0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0.3 to 0.5
0 to 0.025
Oxygen (O), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0
Sulfur (S), % 0 to 0.010
0
Zirconium (Zr), % 0
91 to 98