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K93050 Alloy vs. AWS E385

Both K93050 alloy and AWS E385 are iron alloys. They have 72% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is K93050 alloy and the bottom bar is AWS E385.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
79
Tensile Strength: Ultimate (UTS), MPa 500 to 680
580

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1380
1390
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 26
31
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 4.7
5.8
Embodied Energy, MJ/kg 65
79
Embodied Water, L/kg 120
200

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 17 to 23
20
Strength to Weight: Bending, points 17 to 21
19
Thermal Shock Resistance, points 16 to 21
15

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 0 to 0.25
19.5 to 21.5
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0
1.2 to 2.0
Iron (Fe), % 61.4 to 63.9
41.8 to 50.1
Manganese (Mn), % 0 to 1.0
1.0 to 2.5
Molybdenum (Mo), % 0
4.2 to 5.2
Nickel (Ni), % 36
24 to 26
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0.15 to 0.3
0
Silicon (Si), % 0 to 0.35
0 to 0.9
Sulfur (S), % 0 to 0.020
0 to 0.020