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EN 1.7386 Steel vs. SAE-AISI 1065 Steel

Both EN 1.7386 steel and SAE-AISI 1065 steel are iron alloys. They have 89% of their average alloy composition in common. There are 31 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 EN 1.7386 steel and the bottom bar is SAE-AISI 1065 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 200
210 to 230
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 18 to 21
11 to 14
Fatigue Strength, MPa 170 to 290
270 to 340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
72
Shear Strength, MPa 340 to 410
430 to 470
Tensile Strength: Ultimate (UTS), MPa 550 to 670
710 to 780
Tensile Strength: Yield (Proof), MPa 240 to 440
430 to 550

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 600
400
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 26
51
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 10
12

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.0
1.4
Embodied Energy, MJ/kg 28
19
Embodied Water, L/kg 88
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92 to 110
74 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 490
490 to 820
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 20 to 24
25 to 28
Strength to Weight: Bending, points 19 to 22
23 to 24
Thermal Diffusivity, mm2/s 6.9
14
Thermal Shock Resistance, points 15 to 18
25 to 27

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Carbon (C), % 0.080 to 0.15
0.6 to 0.7
Chromium (Cr), % 8.0 to 10
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 86.8 to 90.5
98.3 to 98.8
Manganese (Mn), % 0.3 to 0.6
0.6 to 0.9
Molybdenum (Mo), % 0.9 to 1.1
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.25 to 1.0
0
Sulfur (S), % 0 to 0.010
0 to 0.050