Nickel-based super alloy: Incoloy 925 (Alloy 925/UNS N08925)
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ASTM B983 UNS N08925 heavy-wall seamless pipe, 16″ w.t=45mm, Incoloy 925.
Characteristics of Incoloy 925 (N08925) nickel-based alloy:
- Good mechanical strength and extensive corrosion resistance.
Chemical Composition Requirement
| The Chemical Composition of Incoloy 925, % | |
|---|---|
| Nickel | 42.0-46.0 |
| Chromium | 19.5-22.5 |
| Iron | ≥22.0 |
| Molybdenum | 2.5-3.5 |
| Copper | 1.5-3.0 |
| Titanium | 1.9-2.4 |
| Alumium | 0.1-0.5 |
| Manganese | ≤1.00 |
| Silicon | ≤0.50 |
| Niobium | ≤0.50 |
| Carbon | ≤0.03 |
| Sulfur | ≤0.30 |
Mechanical Properties of Incoloy 925
| Tensile Strength, min. | Yield Strength, min. | Elongation, min. | Hardness, min. | ||
|---|---|---|---|---|---|
| Mpa | ksi | Mpa | ksi | % | HRC |
| 1210 | 176 | 815 | 118 | 24 | 36.5 |
Physical Properties of Incoloy 925
| Density | Melting Range | Specific Heat | Electrical Resistivity | ||
|---|---|---|---|---|---|
| g/cm3 | °F | °C | J/kg.k | Btu/lb. °F | µΩ·m |
| 8.08 | 2392-2490 | 1311-1366 | 435 | 0.104 | 1166 |
Product Forms and Standards
| Product Form | Standard |
|---|---|
| Rod, bar & Wire | ASTM B805 |
| Plate, sheet & strip | ASTM B872 |
| Seamless pipe and tube | ASTM B983 |
| Forging | ASTM B637 |
Application areas of nickel-based alloy incoloy 925 (Alloy 925/UNS N08925):
- Heating pipes, containers, baskets and chains used in sulfuric acid pickling plants.
- Sea water cooling heat exchanger, marine product pipeline system, acid gas environment pipeline.
- Heat exchanger, evaporator, washing, dip tube, etc. in phosphoric acid production.
- Air heat exchanger in petroleum refining.
- Food engineering, chemical process.
- Flame retardant alloy for high pressure oxygen application.
- Heat exchange tubes
- Pipe fittings
- Flanges
- Valves
Variety specifications and supply status of Nickel-based super alloy: Incoloy 925 (Alloy 925/UNS N08925):
Variety classification:
Wilson Pipeline Pipe Industry can produce various specifications of Incoloy925 seamless pipe, Incoloy925 steel plate, Incoloy925 round bar, Incoloy925 forgings, Incoloy925 flange, Incoloy925 pipe fittings, Incoloy925 welded pipe , Incoloy925 steel strip, Incoloy925 wire and supporting welding materials.
Delivery status:
- Seamless pipe: solid solution + acid white, length can be set;
- Plate: solid solution, pickling, trimming;
- Welded pipe: solid solution acid white + RT% flaw detection;
- Forging: annealing + car polish; Bars are forged and rolled, surface polished or car polished;
- Strips are delivered after cold rolling, solid solution soft state, and deoxidized;
- Wire rods are finely ground in solid solution pickled disk or straight strips, solid solution straight strips Delivery in light state.
Source: China Incoloy 925 Flanges Manufcturer – Wilson Pipeline Pipe Industry www.wilsonpipeline.com
(Wilson Pipeline Pipe Industry is a leading manufacturer and supplier of nickel alloy and stainless steel products, including Super Duplex Stainless Steel Flanges, Stainless Steel Flanges, Stainless Steel Pipe Fittings, Stainless Steel Pipe. Wilson Pipeline products are widely used in Shipbuilding, Nuclear power, Marine engineering, Petroleum, Chemical, Mining, Sewage treatment, Natural gas and Pressure vessels and other industries.)
If you want to have more information about the article or you want to share your opinion with us, contact us at sales@wilsonpipeline.com
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