Inconel 690 Nickel Alloy

Inconel 690 Nickel Alloy
Inconel 690 Nickel Alloy
Inconel 690 Nickel Alloy
Inconel 690 Nickel Alloy
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  • N06690
  • 2.4642
Nickel AlloyInconel 690
Mechanical Properties
Tensile Strength
580 (σb/MPa)
Yield Strength
260 (σp0.2/MPa)
Elongation
30 (σ5/%)
Product Forms and Standards
Bar
ASTM B166
Forging
ASTM B564
Sheet/Strip
AMS B168
Pipe
ASTM B163, ASTM B829

The Inconel 690 nickel alloy has outstanding resistance to many corrosive aqueous media and high temperature environments. High chromium content gives alloy 690 superior corrosion resistance to oxidizing acids (nitric acid in particular) and salts and to sulfidation at high temperatures. The high chromium alloy also has excellent resistance to intergranular corrosion and intergranular stress corrosion cracking.

In addition to corrosion resistance, it features high strength and perfect fabrication properties. Such properties make this high performance nickel alloy suitable for heat transfer pipes of vapor generator in pressurized water reactor nuclear power plant.

Stock and Supply of Various Inconel 690 Nickel Alloy
Common forms include tube, wire, bar, plate, etc.

  • Nickel Alloy Wire
  • Nickel Alloy Pipe & Tubing
  • Nickel Alloy Coil
  • Nickel Alloy Sheet & Plate
Chemical Compositions
Ni 58.00% Min. Cr 27.00%- 31.00% Fe 7.00%- 11.00% C 0.05%
Mn 0.50% Max. Si 0.50% Max. Cu 0.50% Max. S 0.015% Max.
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