Characteristics.
- Is also known as Alloy 725.
- Nickel-chromium-molybdenum-niobium.
- It is highly resistant to pitting corrosion or cracks, in essence, it has the same strength as Alloy 625.
- Used in a wide range of severely corrosive environments.
- High ductility and toughness.
- It is useful for a number of applications, such as suspensions, landing nipples, marine industry, etc.
Shape or Presentation
- Round
- Bars
- Tube
- Wire
Chemical Composition %
- Ni
- Fe
- Cr
- Al
- Mo
- Nb
- C
- Mn
- P
- S
- Si
- Ti
- 55.00 – 59.00
- Equilibrar*
- 19.00 – 22.5
- 0.35 max
- 7.0 – 9.5
- 2.75 – 4.0
- 0.03 max
- 0.35 max
- 0.015 max
- 0.010 max
- 0.20 max
- 1.0 – 1.7
*The reference to “balance” of a composition does not guarantee it, it is entirely by the said element, but predominates and others are present only in trace amounts.
*Inconel is a registered trademark of Special Metals Group Corporation.