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UNS N06690 pipe
Inconel 690 has outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases.
| Tube/pipe: | DN6~DN600×SCH5S~SCH160 |
| If you can not find the products type or size you need , pls contact us ! | |
Description
Inconel 690 has outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases. And it has resistance to stress corrosion cracking in chloride-containing environments as well as to sodium hydroxide solutions. Alloy 690 is used for applications such as coal-gasification units, burners and ducts for processing sulfuric acid, furnaces for petrochemical processing, incinerators and so on.
Specifications
Inconel 690 Specification
| UNS | W.Nr |
| N06690 | 2.4642 |
Inconel 690 Chemical composition
| Grade | % | Ni | Cr | Fe | C | Mn | Si | Cu | S |
| 690 | Min | 58.0 | 27.0 | 7.0 | 0.05 | ||||
| Max | 31.0 | 11.0 | 0.5 | 0.5 | 0.5 | 0.015 |
Inconel 690 Mechanical properties: (Minimum value at 20℃)
Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5 /% |
| 580 | 260 | 30 |
Inconel 690 Standard
| Bar | Forging | Sheet/Strip | Pipe |
| ASTM B166 | ASTM B564 | ASTM B168 | ASTM B163 ASTM B829 |
