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AWS E33-31 vs. R60704 Alloy

AWS E33-31 belongs to the iron alloys classification, while R60704 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 R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
97
Elongation at Break, % 29
16
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
36
Tensile Strength: Ultimate (UTS), MPa 810
470

Thermal Properties

Latent Heat of Fusion, J/g 320
240
Specific Heat Capacity, J/kg-K 480
270
Thermal Expansion, µm/m-K 14
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.7
Embodied Water, L/kg 260
460

Common Calculations

Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28
20
Strength to Weight: Bending, points 24
20
Thermal Shock Resistance, points 19
58

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 31 to 35
0.2 to 0.4
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
0.2 to 0.4
Manganese (Mn), % 2.5 to 4.0
0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
0
Nitrogen (N), % 0.3 to 0.5
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
1.0 to 2.0
Zirconium (Zr), % 0
93 to 98.8