Nickel alloys are engineered materials in which nickel forms the primary constituent or plays a major role in the alloy system. Additions such as chromium, molybdenum, copper, iron and niobium influence their resistance to corrosion, high-temperature performance and mechanical characteristics.
Metalloy Steel deals in Inconel 600, Inconel 625, Inconel 718 and Monel 400 round bars for industrial and engineering requirements. Grade selection depends on the operating environment, temperature, required mechanical properties and applicable material specification.
Metalloy Steel offers nickel alloy round bars across selected grades used in component manufacturing, machining and industrial fabrication. Explore the relevant product pages to review grade-specific details.
Metalloy Steel deals in high-grade nickel alloys across Inconel and Monel material families.
| Nickel Alloy | Available Grades |
|---|---|
| Inconel Nickel-Chromium Alloys | Inconel 600, Inconel 625 |
| Inconel Nickel-Chromium-Iron Alloy | Inconel 718 |
| Monel Nickel-Copper Alloy | Monel 400 |
Comprehensive chemical composition limits, mechanical performance data, and physical properties for standard nickel alloy grades.
| Chemical Element | Inconel 600 | Inconel 625 | Inconel 718 | Monel 400 |
|---|---|---|---|---|
| Nickel (Ni) | 72 min. | 60 | 50–55 | 63 min. |
| Chromium (Cr) | 14–17 | 22 | 17–21 | — |
| Molybdenum (Mo) | — | 9 | 2.80–3.30 | — |
| Copper (Cu) | 0.5 max. | — | 0.30 max. | 28–34 |
| Iron (Fe) | 6–10 | 4 | Balance | 2.5 max. |
| Niobium (Nb) | — | 3.5 | 4.75–5.50 | — |
| Titanium (Ti) | — | 0.3 | 0.65–1.15 | — |
| Manganese (Mn) | 1 max. | 0.3 | 0.35 max. | 2 max. |
| Silicon (Si) | 0.5 max. | 0.25 | 0.35 max. | 0.5 max. |
| Aluminium (Al) | — | 0.3 | 0.20–0.80 | — |
| Carbon (C) | 0.15 max. | 0.05 | 0.08 max. | 0.3 max. |
| Sulphur (S) | 0.015 max. | 0.003 | 0.015 max. | 0.024 |
| Phosphorus (P) | — | 0.01 | 0.015 max. | — |
| Cobalt (Co) | — | — | 1.00 max. | — |
| Boron (B) | — | — | 0.006 max. | — |
| Tantalum (Ta) | — | — | 0.05 max. | — |
| Mechanical Property | Inconel 625 | Monel 400 |
|---|---|---|
| Tensile Strength | ≥ 827 MPa* | 517–620 MPa (annealed) |
| Yield Strength | ≥ 414 MPa* | 172–345 MPa |
| Elongation at Break | 45% (typical annealed) | 35–45% (annealed, typical) |
| Hardness | Approx. 150–240 HB, depending on condition | Approx. 60–80 HRB |
| Modulus of Elasticity | Approx. 207–209 GPa | 179 GPa |
| Poisson’s Ratio | Approx. 0.30 | 0.32 |
| Physical Property | Inconel 600 | Inconel 625 | Inconel 718 | Monel 400 |
|---|---|---|---|---|
| Density | 8.47 g/cm³ | 8.44 g/cm³ | 8.19 g/cm³ | 8.8 g/cm³ |
| Melting Point / Range | 1399°C | 1330°C | 1370–1430°C | 1300°C to 1350°C |
Material verification helps confirm that supplied nickel alloy products meet the specified grade and purchasing requirements. Testing and documentation depend on the applicable standards and agreed supply conditions. Verification may include:
Material identification and reported test results, where supplied.
Review of reported alloy chemistry against the applicable specification.
Assessment of relevant tensile, yield, elongation or hardness results where required.
Alloy identification testing where specified and available.
Independent inspection where agreed for the order.
Looking for Inconel 600, Inconel 625, Inconel 718 or Monel 400 round bars? Contact Metalloy Steel with your required grade, dimensions, quantity and applicable material standard so your enquiry can be assessed against the relevant supply requirements.
