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EN 1.7386 Steel vs. Nickel 689

EN 1.7386 steel belongs to the iron alloys classification, while nickel 689 belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.7386 steel and the bottom bar is nickel 689.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 200
350
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 18 to 21
23
Fatigue Strength, MPa 170 to 290
420
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
80
Shear Strength, MPa 340 to 410
790
Tensile Strength: Ultimate (UTS), MPa 550 to 670
1250
Tensile Strength: Yield (Proof), MPa 240 to 440
690

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Maximum Temperature: Mechanical, °C 600
990
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
70
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 2.0
11
Embodied Energy, MJ/kg 28
150
Embodied Water, L/kg 88
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92 to 110
240
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 490
1170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 20 to 24
41
Strength to Weight: Bending, points 19 to 22
30
Thermal Shock Resistance, points 15 to 18
35

Alloy Composition

Aluminum (Al), % 0 to 0.040
0.75 to 1.3
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0.080 to 0.15
0.1 to 0.2
Chromium (Cr), % 8.0 to 10
18 to 20
Cobalt (Co), % 0
9.0 to 11
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 86.8 to 90.5
0 to 5.0
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
9.0 to 10.5
Nickel (Ni), % 0
48.3 to 60.9
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0.25 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0
2.3 to 2.8