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Inconel® 625

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Nickel 625 / 2 Inches Thick

Altemp Alloys is a leading supplier of Inconel® 625 (UNS N06625). Inconel alloy 625 is a nickel-chromium alloy known and used for corrosion and oxidation resistance, and its high strength and fabricability. Because of its resistance to corrosion, pressure and heat, Inconel 625 is ideal for applications in the power industry, aerospace, and chemical processing components and hardware and marine industries. 

Altemp Alloys offers Inconel® 625 in the following sheet, plate, bar and forgings:

SheetAMS 5599AMS 5879ASME SB-443 Gr. 1ASTM B-443 Gr. 1Quote
PlateAMS 5599ASME SB-443 Gr. 1ASTM B-443 Gr. 1Quote
BarAMS 5666ASME SB-446 Gr. 1ASTM B-446 Gr. 1Quote
ForgingsAMS 5666ASME SB-446 Gr. 1ASTM B-446 Gr. 1Quote
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Inconel 625 Chemical Composition

This nickel-based product is supplemented by various alloys and metals that support its performance characteristics. Type analysis specifications are as follows:

CO2CrFeSiMnSPMoTiCoNb (Cb)Al

Alloy 625 Applications

Inconel® 625 Alloy is frequently used for:

  • Heat shields
  • Tubing
  • Combustion and chimney liners
  • Valves
  • Piping
  • Distillation columns
  • Bubble caps
  • Reaction vessels
  • Heat exchangers
  • Furnace hardware
  • Gas turbine engine duct work
  • Equipment used to produce acid
  • Sour gas production tubes


Altemp Alloys is also a supplier for a number of other Inconel® alloys, including Inconel® 188, Inconel® 718, and Inconel® X-750.

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