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EN 1.7779 Steel vs. SAE-AISI 1016 Steel

Both EN 1.7779 steel and SAE-AISI 1016 steel are iron alloys. They have a very high 95% 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 1.7779 steel and the bottom bar is SAE-AISI 1016 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
120 to 140
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16
21 to 28
Fatigue Strength, MPa 430
180 to 270
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 500
280 to 300
Tensile Strength: Ultimate (UTS), MPa 810
430 to 480
Tensile Strength: Yield (Proof), MPa 660
240 to 390

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 470
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
52
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.8
1.4
Embodied Energy, MJ/kg 41
18
Embodied Water, L/kg 64
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
92 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 1150
150 to 410
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 29
15 to 17
Strength to Weight: Bending, points 25
16 to 17
Thermal Diffusivity, mm2/s 11
14
Thermal Shock Resistance, points 23
13 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Carbon (C), % 0.17 to 0.23
0.13 to 0.18
Chromium (Cr), % 3.0 to 3.3
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 93.8 to 95.4
98.8 to 99.27
Manganese (Mn), % 0.3 to 0.5
0.6 to 0.9
Molybdenum (Mo), % 0.5 to 0.6
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.15 to 0.35
0
Sulfur (S), % 0 to 0.010
0 to 0.050
Vanadium (V), % 0.45 to 0.55
0