Nickel Alloy 825

UNS N08825

Description

At James Duva Inc., we make advancements in the stainless steel industry to improve the conditions on your worksite. Our nickel alloy 825 offers unparalleled advantages. As a nickel-iron-chromium alloy, alloy 825 pipe has a chemical composition that resists corrosive elements. This corrosive-resistant alloy offers incredible benefits for a wide range of industries, including the following:

  • Acid production
  • Chemical processing
  • Nuclear fuel reprocessing
  • Oil and gas recovery
  • Pollution control
  • Radioactive waste handling

Typical Applications

Those in industries involving acid, chemical, and nuclear processing and production find nickel alloy 825 useful for the following applications:

  • Air-cooled heat exchangers
  • Baskets, chains, coils, crates, and tanks
  • Fuel element dissolvers
  • Heat exchangers, evaporators, and scrubbers
  • Offshore product piping systems
  • Pipelines (carrying wet sulphric dioxide gas)
  • Pulp digesters
  • Seawater-cooled heat exchangers

Our nickel alloy 825 stainless steel allows projects to carry on in harsh chemical environments.

Design Features

Our nickel alloy 825 has a number of design features that set it apart from other types of stainless steel, including the following:

  • Resistance to cracking, pitting, and crevice corrosion
  • Resistance to hot acids (sulfuric, phosphoric, nitric, and oxidizing salts)
  • Versatile mechanical properties for high temperatures
  • If a project requires pressure-vessel use, nickel alloy 825 can perform at wall temperatures up to 425 degrees Celsius (800 degrees Fahrenheit).

Availability

  • Alloy 825 Seamless Pipe 1/4”- 8”
  • Alloy 825 Welded Pipe 8” – 24”
  • Alloy 825 Butt-Weld Fittings 1/2” – 24”
  • Alloy 825 Flanges 1/2” – 24”
  • Alloy 825 Bar 1/8” – 11”
  • Alloy 825 Seamless Tube 1/8” – 1”
  • Alloy 825 Pressure Fittings 1/4” – 2”
  • Alloy 825 Plate 1/8” – 3”

Specifications

  • ASTM B443, B705, B366, B425, B564
  • ASME SB443, SB705, SB366, SB925, SB564

Tensile Requirements

Nickel alloy 825 has a tensile strength of 85 KSI and a yield strength of 35 KSI. We have a large inventory of hard-to-get products that will enhance the corrosion resistance on your worksite. Our inventory includes the following:

  • Alloy 825 bars
  • Alloy 825 butt-weld fittings
  • Alloy 825 fitting
  • Alloy 825 flanges
  • Alloy 825 seamless pipe
  • Alloy 825 tubing
  • Alloy 825 welded pipe

You can trust us as your experienced nickel alloy 825 distributor. Call 908.526.1222 to discuss your options and order from our inventory.

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Chemical Composition

C Cr Fe Ni Al Ti Cu Mo
Max Max Max Max
0.05 19.25 – 23.5 0.50 38.0 – 46.0 0.2 0.6 – 1.2 1.5 – 3.0 2.5 – 3.5