Dengwei International Trade is mainly engaged in various high-end steel import and export businesses, and is a brand enterprise in the metal circulation industry.
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Nickel Alloy Steel Pipe & Tube Inconel 690 is a premium nickel-chromium alloy designed for exceptional performance in extreme environments. Known for its outstanding resistance to oxidation, carburization, and corrosion at high temperatures, Inconel 690 is ideal for demanding applications in power generation, chemical processing, and aerospace industries. With the ability to perform at temperatures up to 1000°C (1832°F), this alloy ensures superior durability and long-term reliability, even under thermal cycling and aggressive media conditions.
Inconel 690 is specifically engineered to withstand severe environmental conditions, making it the material of choice for high-temperature components exposed to corrosive gases and high-stress environments. This alloy offers high strength, excellent weldability, and exceptional resistance to both oxidation and carburization, ensuring the extended service life of components in reactors, heat exchangers, and furnace systems.
High-Temperature Resistance: Withstands continuous exposure to temperatures up to 1000°C (1832°F) without degradation of mechanical properties, ideal for high-temperature applications in demanding industries.
Exceptional Corrosion Resistance: Inconel 690 excels in environments prone to oxidation, carburization, and aggressive chemical exposure, making it a reliable choice for harsh conditions.
Superior Strength and Durability: The alloy's high strength at elevated temperatures ensures long-lasting performance even under extreme mechanical stress and thermal cycling.
Weldability and Fabrication: Inconel 690 offers excellent weldability and ease of fabrication, allowing for seamless integration into complex systems without compromising structural integrity.
Resistance to Thermal Cycling and Fatigue: With superior resistance to fatigue, creep, and thermal cycling, Inconel 690 is ideal for components exposed to high-stress, high-temperature conditions over extended periods.
Power Generation: Used in gas turbines, heat exchangers, and combustion chambers where materials must endure both high temperatures and corrosive gases.
Chemical Processing: Ideal for components such as reactors, piping, and heat exchangers in industries handling aggressive chemicals like sulfuric acid and hydrogen.
Aerospace: Applied in furnace components, jet engine parts, and other aerospace applications requiring high-performance materials capable of withstanding extreme heat and oxidative environments.
Nuclear: Utilized in nuclear reactors and associated systems where high radiation exposure and thermal stresses are common.
| Element | Content |
|---|---|
| Nickel (Ni) | 58.0 – 63.0 |
| Chromium (Cr) | 27.0 – 31.0 |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 1.0 – 3.0 |
| Titanium (Ti) | 0.2 – 0.8 |
| Aluminum (Al) | 0.4 – 1.0 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 750 MPa (109 ksi) |
| Yield Strength (0.2% Offset) | ≥ 350 MPa (51 ksi) |
| Elongation | ≥ 25% |
| Hardness | ≤ 90 HRB |
Global Compliance: Manufactured in accordance with ASTM B163, ASTM B167, and ASME SB163 standards, ensuring high quality and reliability for critical applications.
Versatility in Applications: The alloy's high-performance characteristics make it suitable for a wide range of industries, including power generation, chemical processing, aerospace, and nuclear.
Long-Term Performance: With superior resistance to thermal cycling, corrosion, and mechanical stress, Inconel 690 ensures extended service life and reliability, reducing maintenance and operational downtime.
Custom Specifications: Available in a wide range of sizes and custom configurations to meet your exact requirements. Tailored solutions for both standard and specialized applications.
Nickel Alloy Steel Pipe & Tube Inconel 690 is a premium nickel-chromium alloy designed for exceptional performance in extreme environments. Known for its outstanding resistance to oxidation, carburization, and corrosion at high temperatures, Inconel 690 is ideal for demanding applications in power generation, chemical processing, and aerospace industries. With the ability to perform at temperatures up to 1000°C (1832°F), this alloy ensures superior durability and long-term reliability, even under thermal cycling and aggressive media conditions.
Inconel 690 is specifically engineered to withstand severe environmental conditions, making it the material of choice for high-temperature components exposed to corrosive gases and high-stress environments. This alloy offers high strength, excellent weldability, and exceptional resistance to both oxidation and carburization, ensuring the extended service life of components in reactors, heat exchangers, and furnace systems.
High-Temperature Resistance: Withstands continuous exposure to temperatures up to 1000°C (1832°F) without degradation of mechanical properties, ideal for high-temperature applications in demanding industries.
Exceptional Corrosion Resistance: Inconel 690 excels in environments prone to oxidation, carburization, and aggressive chemical exposure, making it a reliable choice for harsh conditions.
Superior Strength and Durability: The alloy's high strength at elevated temperatures ensures long-lasting performance even under extreme mechanical stress and thermal cycling.
Weldability and Fabrication: Inconel 690 offers excellent weldability and ease of fabrication, allowing for seamless integration into complex systems without compromising structural integrity.
Resistance to Thermal Cycling and Fatigue: With superior resistance to fatigue, creep, and thermal cycling, Inconel 690 is ideal for components exposed to high-stress, high-temperature conditions over extended periods.
Power Generation: Used in gas turbines, heat exchangers, and combustion chambers where materials must endure both high temperatures and corrosive gases.
Chemical Processing: Ideal for components such as reactors, piping, and heat exchangers in industries handling aggressive chemicals like sulfuric acid and hydrogen.
Aerospace: Applied in furnace components, jet engine parts, and other aerospace applications requiring high-performance materials capable of withstanding extreme heat and oxidative environments.
Nuclear: Utilized in nuclear reactors and associated systems where high radiation exposure and thermal stresses are common.
| Element | Content |
|---|---|
| Nickel (Ni) | 58.0 – 63.0 |
| Chromium (Cr) | 27.0 – 31.0 |
| Iron (Fe) | Balance |
| Molybdenum (Mo) | 1.0 – 3.0 |
| Titanium (Ti) | 0.2 – 0.8 |
| Aluminum (Al) | 0.4 – 1.0 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 750 MPa (109 ksi) |
| Yield Strength (0.2% Offset) | ≥ 350 MPa (51 ksi) |
| Elongation | ≥ 25% |
| Hardness | ≤ 90 HRB |
Global Compliance: Manufactured in accordance with ASTM B163, ASTM B167, and ASME SB163 standards, ensuring high quality and reliability for critical applications.
Versatility in Applications: The alloy's high-performance characteristics make it suitable for a wide range of industries, including power generation, chemical processing, aerospace, and nuclear.
Long-Term Performance: With superior resistance to thermal cycling, corrosion, and mechanical stress, Inconel 690 ensures extended service life and reliability, reducing maintenance and operational downtime.
Custom Specifications: Available in a wide range of sizes and custom configurations to meet your exact requirements. Tailored solutions for both standard and specialized applications.
