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AWS E3155 vs. SAE-AISI A10 Steel

Both AWS E3155 and SAE-AISI A10 steel are iron alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS E3155 and the bottom bar is SAE-AISI A10 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 81
72
Tensile Strength: Ultimate (UTS), MPa 770
810 to 2040

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 13
40
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 70
5.0
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 7.7
2.1
Embodied Energy, MJ/kg 110
27
Embodied Water, L/kg 300
56

Common Calculations

PREN (Pitting Resistance) 35
5.1
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 26
29 to 73
Strength to Weight: Bending, points 22
25 to 46
Thermal Diffusivity, mm2/s 3.3
11
Thermal Shock Resistance, points 20
27 to 68

Alloy Composition

Carbon (C), % 0 to 0.1
1.3 to 1.5
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0 to 0.75
0 to 0.25
Iron (Fe), % 23.3 to 36.3
90.8 to 93.4
Manganese (Mn), % 1.0 to 2.5
1.6 to 2.1
Molybdenum (Mo), % 2.5 to 3.5
1.3 to 1.8
Nickel (Ni), % 19 to 21
1.6 to 2.1
Niobium (Nb), % 0.75 to 1.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
1.0 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 2.0 to 3.0
0