
inconel Sheets / Rods / Inconel Alloys
Chemical Composition
Chemical Composition
% | Cr | Ni | C | Fe | Si | Mn | P | Cu | Mo | S | Al | Ta | Co+Nb | Ti |
Inconel | ||||||||||||||
600 | 14-17 | 72min | 0.15max | 06-Oct | 0.5max | 1.0max | 0.015max | 0.5max |
| 0.015max |
|
|
|
|
625 | 20-30 | Rem | 0.10max | 5.0max | 0.50max | 0.50max | 0.015max |
| 08-Oct |
| 0.4max | 3.15-4.15 | 1.0max | 0.4max |
718 | 17-21 | 50-55 | 0.08max | Rem | 0.35max | 0.35max | 0.015max | 0.3max | 2.8-3.3 | 0.015max | 0.2-0.8 |
| 4.75-6.5 | 0.65-1.15 |
725 | 19-22.5 | 55-59 | 0.03max | Rem | 0.2max | 0.35max | 0.015max | 0.2max |
| 0.01max | 0.35max |
| 2.75-4.0 | 1.0-1.7 |
X-750 | 14-17 | 70max | 0.08max | 05-Sep | 0.5max | 1.0max |
| 0.5max |
| 0.01max | 0.4-1.0 |
| 0.7-2.2 | 2.25-2.75 |
Properties
| Inconel X-750 | Inconel 600 | Inconel 625 | Inconel 718 | Inconel 725 |
Tensile strength ( M/Pa ) | 1267 | 550-690 | 625-760 | 550-965 | 783-1268 |
Melting point (C) | 1393-1427 | 1354-1413 | 1290-1350 | 1260-1320 | 1271-1343 |
Inconel Alloys Features :
Inconel 600: Solid solution strengthened
Inconel 625: Acid resistant, good weld ability
Inconel 690: Low cobalt content for nuclear applications, and low resistivity
Inconel 718: Gamma double prime strengthened with good weld ability
Inconel 751: Increased aluminum content for improved rupture strength in the 1600 F range
Inconel 792: Increased aluminum content for improved high temperature corrosion properties, used especially in gas turbines
Inconel 939: Gamma prime strengthened with good weld ability