AMS: 5599, 5666
MS: 5837
ASME: SB 443 Gr 1, SB 446 Gr 1
ASTM: B 443 Gr 1, B 446 Gr 1
EN: 2.4856
ISO: 15156-3
NACE: MR0175-3
UNS: N06625
Werkstoff: 2.4856
Inconel Alloy 625 (UNS designation N06625) is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidation. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, as well as being able to resist corrosion while being exposed to highly acidic environments makes it a fitting choice for nuclear and marine applications.
Final chemical, mechanical properties, dimensions and tolerances are confirmed against the governing specification and purchase order.
| % | Cr | Ni | Mo | Ti | Cu | C | Mn | Si | S | Fe | Al | P | Nb(Cb)+TA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 20 | 58 | 8 | - | - | - | - | - | - | - | - | - | 3.15 |
| Max | 23 | - | 10 | 0.40 | 1.00 | 0.10 | 0.50 | 0.50 | 0.015 | 5.00 | 0.40 | 0.015 | 4.15 |
| Tensile Strength (min) | 120 ksi [827 MPa] |
| Yield Strength (min) | 60 ksi [413 MPa] |
| Hardness (max) | 35 HRC |
| Elongation (min) | 18% |
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