Inconel 690
Inconel 690 plates (UNS N06690, W.Nr. 2.4642, ASTM B168 / ASME SB168) are high-chromium nickel alloy plates with excellent stress corrosion cracking and oxidation resistance for nuclear steam generators, thermal power.
Available Forms
- Inconel 690 Coil
- Inconel 690 Fittings
- Inconel 690 Fittings
- Inconel 690 Pipe
- Inconel 690 Plates
- Inconel 690 Round Bars
- Inconel 690 Sheets
- Inconel 690 Tube
- Inconel 690 Wire
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N06690 |
| Werkstoff / EN number | 2.4642 |
| Density | 8.19 g/cm3 |
| Melting range | 1343-1377 °C |
| Specific heat | 450 J/kg·°C |
| Electrical resistivity | 1.148 µΩ·m |
| Magnetic permeability (at 200 oersted / 15.9 kA/m) | 1.001 |
| Young's modulus | 211 GPa |
| Poisson's ratio | 0.289 |
Identifiers and physical constants for Inconel 690. A dash means no such designation is published for this grade.
Specifications by Product Form
Inconel 690 (N06690) is supplied to a different standard in each form. Quote the one that matches the product you are ordering.
| Product form | Specification |
|---|---|
| Plate, sheet and strip | ASTM B168 / B906 |
| Rod and bar | ASTM B166 / B564 |
| Wire | ASTM B166 |
| Pipe and tube | ASTM B163 / B167 / B829 |
| Fittings | ASTM B366 |
Aurico Alloys LLP supplies Inconel 690 across all the forms above, with material test certificates (EN 10204 3.1) and export-ready packaging from Mumbai, India. Contact us for stock availability and pricing.