Product Description
INCONEL 617 is a high-performance nickel-chromium-cobalt-molybdenum alloy renowned for its exceptional combination of strength, oxidation resistance, and carburization resistance at elevated temperatures. It is commonly used in high-temperature environments such as chemical processing, power generation, and aerospace applications.
Key Features
- High-Temperature Strength: Outstanding creep and rupture strength at elevated temperatures up to 2100°F (1150°C).
- Oxidation Resistance: Superior resistance to oxidation at high temperatures due to its chromium and aluminum content.
- Corrosion Resistance: Resists attack in a wide range of acidic and oxidizing environments.
- Fabricability: Easily formed, welded, and machined using conventional methods.
Chemical Composition (Typical)
| Element |
Percentage |
| Nickel (Ni) |
44.5 - 61% |
| Chromium (Cr) |
20.0 - 24.0% |
| Cobalt (Co) |
10.0 - 15.0% |
| Molybdenum (Mo) |
8.0 - 10.0% |
| Iron (Fe) |
3.0% max |
| Aluminum (Al) |
0.8 - 1.5% |
| Titanium (Ti) |
0.6% max |
| Carbon (C) |
0.05 - 0.15% |
| Silicon (Si) |
1.0% max |
| Manganese (Mn) |
1.0% max |
| Sulfur (S) |
0.015% max |
Mechanical Properties (At Room Temperature)
| Property |
Value |
| Tensile Strength |
100 ksi (690 MPa) min |
| Yield Strength (0.2%) |
45 ksi (310 MPa) min |
| Elongation |
35% min |
| Hardness |
Approx. 180 HB |
Applications
- Gas Turbines: Combustion cans, transition ducts, and liners.
- Power Generation: Heat exchangers, high-temperature piping, and steam turbines.
- Chemical Processing: Reactors, heat treating equipment, and furnace components.
- Aerospace: Jet engine components and exhaust systems.
Standards and Specifications
- UNS: N06617
- ASTM: B168, B546
- ASME: SB168, SB546
- AMS: 5887
Detailed Photos
Product application
Factory workshop
Company Profile
Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.
Packaging & Shipping
FAQ
1. What is INCOLOY?
INCOLOY is a family of nickel-iron-chromium alloys designed for excellent corrosion resistance and high-temperature strength. These alloys are widely used in industries such as chemical processing, power generation, and aerospace due to their durability in extreme environments.
2. What are the key grades of INCOLOY?
- INCOLOY 800: High strength and excellent resistance to oxidation and carburization at elevated temperatures.
- INCOLOY 800H/800HT: Modified versions of 800 with enhanced creep-rupture strength.
- INCOLOY 825: Excellent resistance to acid attack, particularly sulfuric and phosphoric acids.
- INCOLOY 925: High strength and corrosion resistance in sour gas environments.
- INCOLOY 945/945X: Designed for oil and gas applications with superior corrosion resistance.
3. What are the main applications of INCOLOY?
- Chemical and Petrochemical Processing: Heat exchangers, piping systems, and reactors.
- Power Plants: Superheaters, reheaters, and heat recovery systems.
- Oil and Gas: Downhole equipment and sour gas environments.
- Marine: Desalination plants and seawater piping systems.
- Aerospace: Engine components and high-temperature structural parts.
4. How is INCOLOY different from INCONEL?
While both are nickel-based alloys, the key difference lies in their composition and application:
- INCOLOY: Primarily nickel-iron-chromium alloys, ideal for environments requiring resistance to both heat and corrosion.
- INCONEL: Primarily nickel-chromium-based, with superior performance in high-temperature environments.
5. What forms is INCOLOY available in?
- Sheet
- Plate
- Coil
- Strip
- Bar
- Pipe
- Tube
- Fittings and Flanges
6. What industries commonly use INCOLOY?
- Chemical processing
- Oil and gas
- Power generation
- Aerospace
- Marine and desalination
7. Can INCOLOY be welded?
Yes, INCOLOY can be welded using standard welding techniques, such as TIG, MIG, or stick welding. It's recommended to use matching filler materials, and proper pre-weld and post-weld practices should be followed to avoid cracking or corrosion issues.
8. What are the temperature limits for INCOLOY alloys?
Temperature limits vary by grade:
- INCOLOY 800: Up to 1100°F (593°C) for long-term use, higher for short durations.
- INCOLOY 825: Typically up to 1000°F (538°C).
- INCOLOY 800H/800HT: Optimized for use at 1100-1800°F (593-982°C).
9. What is the chemical composition of INCOLOY alloys?
The composition varies by grade, but a typical INCOLOY alloy includes:
- Nickel (30-46%)
- Iron (Balance)
- Chromium (19-30%)
- Small amounts of molybdenum, titanium, aluminum, and other elements, depending on the grade.
10. How can I contact you for more information?
You can contact us through the following methods:
Online support: Visit our website for live chat
Address:
300 Meters North of Liaoniu Road and Xindong Ring Road, Liaocheng High-Tech Zone, Liaocheng, Shandong, China
We look forward to providing you with high-quality products and services!
If you have any other questions, feel free to contact us, and we will do our best to assist you!
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