Alloy Wire International: Inconel Alloy 825

Incoloy 825* W.NR: 2.4858 , UNS: N08825 , *Trade names of Special Metals Group of Companies.

This is a Nickel-Iron-Chromium alloy with additions of Molybdenum and Copper. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking and to localised pitting and crevice corrosion. It is also especially resistant to sulphuric and phosphoric acids.

Approx Chemical Composition (%)

Ni
Fe
Cr
Mo
Cu
Ti

38-46
>22
19.5-23.5
2.5-3.5
1.5-3
0.6-1.2

Density
(g/cm³)

8.14

Melting
Point (°C)

1400

Coefficient of Expansion

14 µ m/m °C At 21 - 93°C

Standards

ASTM B425
BS 3076 NA16

Heat Treatments

Stress Relieve

450/470 °C – 30/60 mins A/C

Approx. Tensile

Annealed

600 - 800 N/mm²

Spring Temper

800 - 1100 N/mm²

Rigidity Modulus

75.9 kN/mm²

Youngs Modulus

196 kN/mm²

Approx.
Service Temperatures

-100 to +250°C

Click here for standard available sizes and forms...

If any of the specifications do not fall within your requirements please enquire:
Tel: +44 (0)1384 566775 or e-mail us at:



Product Range \| Quality Assurance \| Quotations \| About Us \| What's New \| Links


Narrowboat Way, Hurst Business Park, Brierley Hill, West Midlands, DY5 1UF UK Tel: +44(0) 1384 566775 Fax: +44(0) 1384 410074 email: English \| Français \| Deutsch \| Italiano \| Português \| Español \| Pусский \| 中文
............................................ Website Development and Promotion by Artena Solutions