Inconel 690 (UNS N06690)
Category: INCONEL
Overview
Alloy 690/UNS N06690 is a high-chromium nickel alloy that exhibits excellent resistance to many corrosive aqueous media and high temperature environments. It has good fabrication characteristics, metallurgical stability and high strength.
However, the alloy shows excellent resistance to stress-corrosion cracking and low corrosion rates under various high-temperature solutions.
Chemical Composition
| Ni | Cr | Fe | Cu | Mn | Si | S | C | |
| MIN | 27 | 7 | ||||||
| MAX | 58 | 31 | 11 | 0.5 | 0.5 | 0.5 | 0.015 | 0.05 |
Physical Properties
| Density | 8.19 g/cm³ |
| Melting Range | 1343-1377℃ |
Available Products and Specifications
| Rod, Bar, Wire and Forging Stock | ASTM B166, ASTM B 564 |
| Seamless Pipe and Tube | ASTM B163, ASTM B 167 |
| Plate, Sheet, and Strip | ASTM B168 / 906 |
| Welding Products | AWS A5.14 / ERNiCrFe-7 AWS A5.11 / ENiCrFe-7 |
Features
• High strength
• Good metallurgical stability
• Favorable fabrication characteristics
Applications
• Tail-gas reheaters used in nitric acid production
• Coal-gasification units
• Glass vitrification equipment for radioactive waste disposal
• Incinerators
• Furnaces for petrochemical processing
• Burners and ducts for processing sulfuric acid
Keywords: Inconel 690 (UNS N06690)
Previous page
Next page
Inquire Now
Note: Please leave your email address, our professionals will contact you as soon as possible!
About Us
Welcome to ZK Alloy, we are professional manufacturer for special alloy materials with twelve years experiences, we mainly produce inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products, which are widely used in aerospace, oil and gas, energy and environmental, automotive, chemical, industrial valves, communication electronics and other industries.
Our Services