Inconel 690 N06690 Nickel Alloy Pipe
INCONEL Alloy 690 (UNS N06690/W. Nr. 2.4642) is a high chromium-nickel alloy with excellent resistance to many corrosive aqueous media and high temperature atmospheres. In addition to corrosion resistance, Alloy 690 has high strength, good metallurgical stability and good fabrication characteristics.
Description
Inconel Alloy 690 Tubing is an austenitic nickel-chromium based high temperature alloy for high purity and high performance in oil and gas, nuclear, power generation, aerospace, process industries and refining, general industry, chemical processing, medical, and more. Inconel Alloy 690 Pipe is ideally suited for use in extreme environments subjected to pressure and heat.
Products Description
Alloy 690 is a high-chromium nickel-based alloy known for its excellent corrosion resistance and resistance to high-temperature environments. It is commonly referred to as Inconel 690 and belongs to the same alloy family as Inconel 600 and Inconel 601.
Alloy 690 is specifically designed to provide excellent oxidation and corrosion resistance in a wide range of aggressive conditions, making it suitable for demanding applications. Applications.
One of the key benefits of alloy 690 is its excellent resistance to a wide range of corrosive environments, including acids, alkalis and other chemicals.
It is particularly suited to environments containing sulphuric acid, hydrochloric acid and other corrosive chemicals. Alloy 690 can withstand high temperatures, making it suitable for applications in high temperature environments.
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Inconel Grade 690 Chemical Composition
| Grade | C | Mn | Mo | Co | Si | P | S | Ni | Cr | Fe | Al | Ti | Nb + Ta |
| Inconel 690 | 0.10 max | 0.50 max | 8.0 – 10.0 | max | 0.50 max | 0.015 max | 0.015 max | 58.0 min | 20.0 – 23.0 | 5.0 max | 0.40 max | 0.40 max | 3.15 – 4.15 |
MECHNAICAL PROPERTIES
| Density | 8.19 g/cm3 |
| Melting Point | 1343-1377 °C (2450-2510 °F) |
| Tensile Strength | MPa – 66.80 |
| Yield Strength (0.2%Offset) | MPa – 110 |
| Elongation | 39 % |
about us

We have been producing and supplying high quality titanium for many years and are constantly striving to improve our production processes and product quality. Our goal is to become the world's leading supplier of titanium materials, and we continue to invest in advanced production equipment and technology, improve service quality and transportation solutions, and prioritize customer satisfaction.
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