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AWS E330H vs. AWS E219

Both AWS E330H and AWS E219 are iron alloys. Both are furnished in the as-welded condition. They have 71% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS E330H and the bottom bar is AWS E219.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11
17
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 76
78
Tensile Strength: Ultimate (UTS), MPa 690
690

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Melting Completion (Liquidus), °C 1400
1400
Melting Onset (Solidus), °C 1350
1360
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 12
14
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 30
15
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 5.4
3.1
Embodied Energy, MJ/kg 76
44
Embodied Water, L/kg 180
160

Common Calculations

PREN (Pitting Resistance) 17
25
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
23
Thermal Diffusivity, mm2/s 3.2
3.8
Thermal Shock Resistance, points 19
17

Alloy Composition

Carbon (C), % 0.35 to 0.45
0 to 0.060
Chromium (Cr), % 14 to 17
19 to 21.5
Copper (Cu), % 0 to 0.75
0 to 0.75
Iron (Fe), % 40.5 to 51.7
58.6 to 67.4
Manganese (Mn), % 1.0 to 2.5
8.0 to 10
Molybdenum (Mo), % 0 to 0.75
0 to 0.75
Nickel (Ni), % 33 to 37
5.5 to 7.0
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030