Inconel Alloy 690 Flanges
INCONEL alloy 690 (UNS N06690 / W. Nr. 2.4642) is a high-chromium nickel alloy having excellent resistance to many corrosive aqueous media and hightemperature atmospheres. In addition to its corrosion resistance, alloy 690 has high strength, good metallurgical stability, and favorable fabrication characteristics.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel alloy 690 flanges in China. With abundant experience, we warmly welcome you to wholesale customized inconel alloy 690 flanges from our factory. For price consultation, contact us.
INCONEL alloy 690 (UNS N06690 / W. Nr. 2.4642) is a high-chromium nickel alloy having excellent resistance to many corrosive aqueous media and hightemperature atmospheres. In addition to its corrosion resistance, alloy 690 has high strength, good metallurgical stability, and favorable fabrication characteristics.
The substantial chromium content gives the alloy outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases. The high level of nickel imparts resistance to stresscorrosion cracking in chloride-containing environments as well as to sodium hydroxide solutions.
In various types of high-temperature water, alloy 690 displays low corrosion rates and excellent resistance to stress-corrosion cracking. Thus, alloy 690 is widely used for steam generator tubes, baffles, tubesheets, and hardware in nuclear power generation.
Physical Properties
| Density | g/cm3 | 8.19 | |
|---|---|---|---|
| lb/in.3 | 0.296 | ||
| Melting Range | °F | 2450 - 2510 | |
| °C | 1343 - 1377 | ||
| Specific Heat | Btu/lb-°F | 0.107 | |
| J/kg-°C | 450 | ||
| Electrical Resistivity | ohm-circ mil/ft | 691 | |
| μΩ-m | 1.148 | ||
| Permeability at 200 oersted | 15.9 kA/m | 1.001 | |
| Young's Modulus | 103 ksi | 30.6 | |
| GPa | 211 | ||
| Poisson's Ratio | 0.289 | ||
FAQ
Q:What's the delivery time?
A:3-7days after receipt of the full payment.
Q:Can you supply the sample ?
A:Yes,we can supply the sample.You can tell us the detail size and contact us know more
Q:How about the trade terms?
A:EXW, FOB, CFR, CIF will be accepted.
Q:Are you trading company or manufacturer?
A:We are Manufacture of Nickel alloy plate,pipe,wire,strip,forging.
Others:https://www.chinastainless-steel.com/nickel-alloy-steel/incoloy-series/incoloy-a-286-plate.html
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