Inconel 751 Supplier, Stockist and Exporter
Aurico Alloys LLP supplies inconel 751 (N07751) from stock in Mumbai, in round bar, wire, forgings.
Inconel 751 raises the aluminium of X-750 to hold strength in the exhaust-valve temperature range.
Specifications
| UNS number | N07751 |
|---|---|
| Werkstoff (W.Nr.) | 2.4694 |
| Specifications | Special Metals proprietary specification; no ASTM or AMS specification is published for this grade |
| Product forms | Round Bar, Wire, Forgings |
| Certification | EN 10204 3.1 as standard |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N07751 |
| Density | 8.22 g/cm3 |
| Melting range | 1390-1430 °C |
| Specific heat | 431 J/kg·°C |
| Curie temperature | -125 °C |
| Magnetic permeability (at 200 oersted / 15.9 kA/m) | 1.0035 |
| Coefficient of expansion (21-93 °C) | 12.6 µm/m·°C |
| Thermal conductivity | 12.0 W/m·°C |
| Electrical resistivity | 1.22 µΩ·m |
| Young's modulus | 214 GPa |
| Modulus of rigidity | 76 GPa |
Identifiers and physical constants for Inconel 751. A dash means no such designation is published for this grade.
Specifications by Product Form
Inconel 751 (N07751) is supplied to a different standard in each form. Quote the one that matches the product you are ordering.
| Product form | Specification |
|---|---|
| Rod and bar | Mill specification |
Chemical Composition
The alloy X-750 composition with aluminium raised to roughly 1.0-1.8%, which increases the volume fraction of gamma-prime and lifts high-temperature strength.
Mechanical and Physical Properties
Aged tensile strength above 1200 MPa with rupture strength held to about 870°C, and good resistance to exhaust-gas corrosion.
Industry Applications
| Industry | Typical use |
|---|---|
| Automotive | Exhaust valves in heavy-duty diesel and high-output engines. |
| Aerospace | Turbine hardware, springs and fasteners. |
| Power generation | Gas-turbine components and high-temperature bolting. |
| Marine | Large-bore engine valve hardware. |
| Industrial | High-temperature springs and retaining hardware. |
Frequently Asked Questions
Request a Quotation
Send your form, size and quantity for a same-day quote. Call +91 7977 88 6611 or email info@auricoalloys.com.