INCOLOY® 825

  • N08825
  • 2.4858

Key properties

(in annealed condition)
Tensile strength: 100.00
Elongation: 45.00%

Composition

Ni

38.00-46.00%

Fe

22.00% min

Cr

19.50-23.50%

Mo

2.50-3.50%

Cu

1.50-3.00%

Mn

1.00% max

Ti

0.60-1.20%

Si

0.50% max

Al

0.20% max

C

0.05% max

S

0.03% max

INCOLOY® 825 is the forerunner of many of the Molybdenum containing nickel iron chromium alloys which have seen service over the past century. As such the material still plays a significant role in heat exchangers for chemical processing,

pollution control equipment , oil well and gas gathering pipes – even as clad steel pipe - where resistance to stress cracking or general corrosion to a range of reducing or oxidising acids is required.