Pitting Resistant Uns N08825 Material , Hot Rolled Alloy 825 Material
ASME SB-424 Incoloy 825 Nickel strip has excellent resistance to stress corrosion cracking and good pitting resistance in all environments except strongly oxidizing chloride solutions. Alloy 825 is used in chemical processing, pollution control, oil and gas recovery, acid production, pickling operations, nuclear fuel reprocessing and handling of radioactive wastes.
Specification
| UNS | W.Nr |
| N08825 | 2.4858 |
Chemical composition
| Grade | % | Ni | Cr | Fe | C | Mn | Si | Cu | Mo | Al | Ti | P | S |
| 825 | Min | 38 | 19.5 | Bal. | 1.5 | 2.5 | 0.6 | ||||||
| Max | 46 | 23.5 | 0.05 | 1 | 0.5 | 3 | 3.5 | 0.2 | 1.2 | 0.03 | 0.03 |
Mechanical properties:(Minimum value at 20°C)
|
Tensile Strength σb/MPa |
Yield Strength σp0.2/MPa |
Elongation σ5 /% |
| 550 | 220 | 30 |
Standard
| Bar | Forging | Sheet/Strip | Wire | Pipe |
|
ASTM B408
|
ASTM B564
|
ASTM B409
|
ASTM B408
|
ASTM B407 ASTM B514
|
