Inconel 625
Choose Steelco Metal & Alloys Inconel 625 for unmatched corrosion resistance and strength. Global supply, MTC included.
About Inconel 625
Choose Steelco Metal & Alloys Inconel 625 for unmatched corrosion resistance and strength. Global supply, MTC included.
Inconel 625 (UNS N06625) is a nickel-chromium-molybdenum alloy strengthened by niobium, giving 827 MPa minimum tensile strength in the annealed condition without heat treatment. Its 8–10% molybdenum content resists pitting, crevice corrosion and chloride stress-corrosion cracking in seawater and acid service from cryogenic temperatures to 980 °C.
Steelco Metal & Alloys stocks Inconel 625 (UNS N06625) in Mumbai, India as a stockist, importer and exporter, and ships to 40+ countries. Every dispatch carries EN 10204 3.1 (3.2 on request) mill test certificates, PMI verification and is open to third-party inspection.
Available forms and size range for Inconel 625
Available Forms
- Sheet
- Plate
- Coil
- Round Bar
- Pipe
- Tube
- Flanges
- Fittings
- Forgings
Size Range
- Sheets 0.5–50 mm
- Bars Ø 6–300 mm
- Pipes 1/2"–24" NB
- Tubes 6–76 mm OD
Chemical composition of Inconel 625 (% by weight)
Values are per the governing ASTM / ASME product specification. A single value means a maximum; a range shows the specified minimum and maximum. Balance is iron.
| Ni | Cr | Mo | Nb+Ta | Fe | C | Mn | Si |
|---|---|---|---|---|---|---|---|
| 58.0–Balance | 20.0–23.0 | 8.00–10.0 | 3.15–4.15 | ≤ 5.00 | ≤ 0.10 | ≤ 0.50 | ≤ 0.50 |
| range | range | range | range | max | max | max | max |
Mechanical properties of Inconel 625 (annealed, room temperature)
| Property | Typical Value |
|---|---|
| Tensile Strength (min) | 827 MPa (120 ksi) |
| Yield Strength (0.2%) | 414 MPa (60 ksi) |
| Elongation in 50 mm | 30% min |
| Hardness (Rockwell B) | 95 max, annealed |
Inconel 625 specifications and international equivalents
| Attribute | Details |
|---|---|
| ASTM / ASME | ASTM B443 / B444 / B446 / B564 · UNS N06625 |
| EN / DIN | 2.4856 (NiCr22Mo9Nb) |
| JIS | NCF 625 |
| UNS | UNS N06625 |
| Density | 8.44 g/cm³ |
| Size Range | Sheets 0.5–50 mm · Bars Ø 6–300 mm · Pipes 1/2"–24" NB · Tubes 6–76 mm OD |
| Certifications | EN 10204 3.1 / 3.2 MTC · PMI · Third-party inspection |
Use our free metal weight calculator — bars, sheets, plates, pipes and sections.
Typical applications for Inconel 625
Every dispatch is traceable, tested and certified.
Material is supplied with EN 10204 3.1 (3.2 on request) mill test certificates, PMI and spectro verification, and is open to third-party inspection by TUV, SGS, BV, Lloyd’s and IRS from our Mumbai warehouse.
EN 10204 3.1 / 3.2
Mill test certificate with every consignment.
PMI & Spectro
Positive material identification before dispatch.
Third-party Inspection
TUV · SGS · BV · Lloyd's · IRS welcome.
Export Documentation
Full set prepared for 40+ countries.
Other grades you may also need
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