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SAE-AISI D3 Steel vs. AWS E307

Both SAE-AISI D3 steel and AWS E307 are iron alloys. They have 78% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D3 steel and the bottom bar is AWS E307.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 9.8 to 15
34
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 74
78
Tensile Strength: Ultimate (UTS), MPa 770 to 2050
660

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Melting Completion (Liquidus), °C 1430
1420
Melting Onset (Solidus), °C 1390
1370
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 31
15
Thermal Expansion, µm/m-K 12
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 3.5
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
17
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 3.2
3.5
Embodied Energy, MJ/kg 48
49
Embodied Water, L/kg 100
160

Common Calculations

PREN (Pitting Resistance) 13
23
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 74
24
Strength to Weight: Bending, points 24 to 47
22
Thermal Diffusivity, mm2/s 8.3
4.1
Thermal Shock Resistance, points 23 to 63
17

Alloy Composition

Carbon (C), % 2.0 to 2.4
0.040 to 0.14
Chromium (Cr), % 11 to 13.5
18 to 21.5
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 80.3 to 87
59.6 to 69.2
Manganese (Mn), % 0 to 0.6
3.3 to 4.8
Molybdenum (Mo), % 0
0.5 to 1.5
Nickel (Ni), % 0 to 0.3
9.0 to 10.7
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0 to 1.0
0