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Nickel 689 vs. EN 1.4710 Stainless Steel

Nickel 689 belongs to the nickel alloys classification, while EN 1.4710 stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is EN 1.4710 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
260
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
20
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
74

Thermal Properties

Latent Heat of Fusion, J/g 330
290
Maximum Temperature: Mechanical, °C 990
750
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1390
1390
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 12
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 70
5.0
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 11
1.8
Embodied Energy, MJ/kg 150
24
Embodied Water, L/kg 330
76

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.1 to 0.2
0.2 to 0.35
Chromium (Cr), % 18 to 20
6.0 to 8.0
Cobalt (Co), % 9.0 to 11
0
Iron (Fe), % 0 to 5.0
87.4 to 92.3
Manganese (Mn), % 0 to 0.5
0.5 to 1.0
Molybdenum (Mo), % 9.0 to 10.5
0 to 0.15
Nickel (Ni), % 48.3 to 60.9
0 to 0.5
Phosphorus (P), % 0 to 0.015
0 to 0.035
Silicon (Si), % 0 to 0.5
1.0 to 2.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.3 to 2.8
0