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 plate
Inconel 825 Sheet
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.
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
|ASME/ASTM Name||ASTM B424 / ASME SB 424|
|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|
|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 %|
|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|
|Incoloy 825||2.4858||N08825||NCF 825||NA 16||ЭП703||NFE30C20DUM||NiCr21Mo||XH38BT|