Incoloy 825® Nickel Alloy

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Chemical Analysis


.05 max


1.0 max


.03 max


.5 max


19.5- 23.5


38.0- 46.0


2.5- 3.5


1.5- 3.0


0.6- 1.2


0.2 max


22.0 min

Common Trade Names: Incoloy 825®, Nickelvac® 825, Nicrofer 4241®

Incoloy 825® is a nickel-iron- chromium alloy with titanium, copper, and molybdenum. Incoloy® 825’s chemical composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Incoloy 825® has good mechanical properties from moderate to high temperatures. The hot- working range for Incoloy 825® is 1600 to 2150º F. The material has good weldability for all conventional processes.

Incoloy 825® Available Formats

Magellan Metals offers nickel alloy Incoloy 825® in a variety of forms, including:
Incoloy 825® sheet is available in thicknesses ranging from .020 to .156". Incoloy 825® strip in coil from is available in lighter gauges up 12" wide. Incoloy 825® plate is available up 3" thick.
Nickel alloy Incoloy 825® bar is available in wrought bar up to 6" diameter and larger sizes and shapes may be forged to order.
Incoloy 825® seamless pipe is available up to 8" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Incoloy 825® tubes are available up to 1-1/2" OD. Nickel alloy Incoloy 825® redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity.
Butt-weld and forged fittings are available or can be manufactured with short lead times. Nickel alloy Incoloy 825® is commonly welded with Inconel® Filler Metal 112 (ERNiCrMo-3) or Inconel® Electrode 112 (ENiCrMo-3). For overlay cladding where identical chemistry is required Incoloy 825® MIG filler metal AWS A5.14 ERNiFeCr-1 is used.
Contact us for more information on our Incoloy 825® products, or request a quote today.

Incoloy 825® Applications

Nickel alloy Incoloy 825® has many different industrial applications, some of which include:
  • Propeller shafts
  • Phosphoric acid evaporators
  • Tank trucks
  • Hot vessels for food, water, sea water
  • Sulphuric acid piping and vessels
  • Marine exhaust systems

Contact Magellan Metals Today

Use the above button to Contact us for more information on Incoloy 825®, call Magellan Metals at (203) 838-5700, or request a quote today.