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EN 1.4710 Stainless Steel vs. Nickel 689

EN 1.4710 stainless steel belongs to the iron alloys classification, while nickel 689 belongs to the nickel 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 EN 1.4710 stainless steel and the bottom bar is nickel 689.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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