Inconel® 925 is an age hardenable nickel-iron-chromium alloy designed to provide a combination of high strength and good corrosion resistance. Inconel® 925 nickel bar provides excellent resistance to stress-corrosion cracking, pitting and crevice corrosion in both oxidizing and reducing environments.
Standard Inventory Specifications
UNS N09925
NACE MR0175
API 6A
110 MYS
Common Trade Names
Inconel® 925, Incoly 925, Nickelvac 925, Carpenter Alloy 925
Industry Applications
Oil & Gas
Valves
Hangers
Tool Joints
Fasteners
Shafting
High Strength Piping Systems
Typical stock removal rates:
40-50 ft/min with high speed steel in the annealed condition
15-20 ft/min with high speed steel in the aged condition
175-200 ft/min with carbide tools in the annealed condition
Density - 0.292 lb/cubic inch
Inventory Size Range
Bar : 1.750" - 10.000"
Standard Inventory Lengths: 10-12 feet rl's.
Please contact us for more details.
The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.
* INCONEL and INCOLOY are trademarks of the Special Metals Corporation group of companies
Chemical Composition of Inconel® 925
| Element | Percent By Weight |
|---|
| Carbon | 0.03% max |
| Molybdenum | 2.50-3.50% |
| Silicon | 0.50% max |
| Manganese | 1.00% max |
| Nickel | 42.0-46.0% |
| Titanium | 1.90-2.40% |
| Chromium | 19.5-23.5% |
| Copper | 1.50-3.00% max |
| Aluminum | 0.10-0.50% |
| Columbium | 0.50% max |
| Copper | 1.50-3.00% max |
| Aluminum | 0.10-0.50% |
| Columbium | 0.50% max |
| Iron | 22.0% min |
Physical Properties
Because the Inconel® 925 offers excellent corrosion resistance in both oxidizing and reducing environments, the gtrade has proven useful in many "sour" applications in oil and natural gas applications.
Machanical Properties of Inconel® 925
Inconel® 925 may be machined in either the solution annealed or aged condition. Best results are often obtained by rough machining in the solution annealed condition and finishing after heat treatment. Cemented carbides generally produce the highest cutting rates and are recommended for most turning operations involving uninterrupted cuts. High speed steel tools may be used for interrupted cuts, finishing to close tolerances and cutting with the least amount of cold work hardening.