Incoloy 825 Plate

What is Incoloy / Inconel 825 Plates?

The SAE specified ams5540, is a  specification that covers a nickel alloy i.e. Alloy 825 in the form of sheet, strip, and plate. Alloy 825 has the ability to not only resist corrosion but also heat.


Incoloy 825 plates

Incoloy 825 plate

Inconel 825 Sheet

Inconel 825 Sheet

UNS N08825 Strip

UNS N08825 Strip

Chemically, Inconel 825 is an alloy that contains 74% Nickel, 15.5% Chromium and 8.0% iron with additions of copper, molybdenum, and titanium, a combination which gives the alloy good heat resisting properties. The content of chromium and molybdenum along with nickel in Werkstoff Nr. 2.4858 gives the alloy a high level of resistance to chloride related stress cracking and pitting.

For this reason, UNS No 8825 can be used in high chloride containing environments for e.g. seawater. In an annealed condition, the yield strength of UNS N08825 is about 310 MPa while its hardness value is 35 Rockwell. On the other hand, Inconel 825 has a melting range of 1370℃ - 1400℃. While the impact strength of Inconel 825 is good at both ambient and at cryogenic temperatures, this property is lowered to a significant content as the alloy is exposed to elevated temperatures beyond a point of 540°C.This is because Alloy 825 undergoes microstructural changes at temperatures exceeding 540°C, with the formation of a brittle phase.

What is ASTM B424 UNS N08825 Sheet?

The said standard covers both chemical and the mechanical requirements meant for plates, sheets, coils and strips for nickel based Inconel 825. learn more about the price of Incoloy 825 Plate, Sheet, Coil and Strips.


Inconel 825 Sheet Sizes Range

Incoloy 825 Plates

1220 mm x 2440 mm, 1000 mm x 2000 mm, 2000 mm x 4000 mm, 2000 mm x 2000 mm, 1500 mm x 3000 mm


Specification And Material Grade Of Incoloy 825 Plate

size in mm 2000 mm x 4000 mm, 1220 mm x 2440 mm, 1000 mm x 2000 mm, 2000 mm x 2000 mm, 1500 mm x 3000 mm,
Thickness of Standard Plate 0.1 to 12 mm Thick
Most Frequently Used Form Strip, Flats, Rolls, Ring (Flange), Coils, Foils, Shim Sheet, Blank (Circle), Plain Sheet
Different Finish Cold rolled sheet (CR), 2B, Hot rolled plates (HR), BA NO(8), SATIN (Met with Plastic Coated), 2D,
Hardness Range Half Hard, Soft, Quarter Hard, Spring Hard, Hard etc


Minimum Yield Strength Chart Of Astm B424 UNS N08825 Strip

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
825 8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %


Chemical Structure Of 2.4858 Coils

Grade C Mn Si S Cu Fe Ni Cr Al Ti
825 0.05 max 1.00 max 0.5 max 0.03 max 1.50 – 3.00 22.00 min 38.00 – 46.00 19.50 – 23.50 0.02 max 0.06 – 1.20


Equivalent Table Of JIS NCF 825 Plates

Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT


We Stock And Supplies Incoloy 825 Plate As Per International Standards