For engineers and purchasing managers across Europe, precision and standardization are paramount. Inconel 713C is a globally recognized trade name, while European material number 2.4671 is the authoritative technical standard for high-temperature turbine components.
Gnee Alloy, a superalloy manufacturer with 18 years of experience, offers 2.4671 master alloy bars that fully comply with European DIN standards and international AMS 5391 standards. Whether you are located in Germany, France, or the UK, our global logistics network ensures your projects proceed on schedule and use top-quality materials.
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Inconel 713C (2.4671) High Temperature Alloy: Procurement Guide to European Standards (DIN)

Inconel 713C (2.4671) High Temperature Alloy: Procurement Guide to European Standards (DIN)
Inconel 713C (material number 2.4671) is a high-performance nickel-based precipitation-hardening casting superalloy, renowned for its excellent creep strength and oxidation resistance at temperatures up to 900–980°C. It is primarily used in precision investment casting and is a key material for turbine blades, turbocharger rotors, and high-temperature aerospace components in Europe.
What are the alternatives to Inconel 713C?
Alternatives to Inconel 713C include Inconel 718, Rene 77, and Mar-M247. Inconel 718 has higher tensile strength, making it ideal for low-temperature applications, but less suitable for prolonged high-temperature use.

1. Inconel 713C Material Design and Standards
| Parameter | Details |
|---|---|
| Material Number | 2.4671 |
| Common Designation | Inconel 713C (IN713C), NiCr13MoAl |
| UNS Designation | N07713 |
| Industry Standards | Typically supplied under ASTM/AMS standards (e.g., AMS 5377) which are accepted for aerospace/industrial applications in Europe |
2. Inconel 713C Main Technical Specifications
| Property | Value |
|---|---|
| Process Type | Investment Casting (Precision Casting) |
| Hardness | Max 414 HB |
| Tensile Strength (Rm) | Max 952 N/mm² |
| Yield Strength (Re) | Max 817 N/mm² |
| Density | 7.85 kg/dm³ |
| Machinability | Heavy; known for high tool wear |
| Weldability | Limited. Not recommended for welding due to cracking risk |
3. Inconel 713C Chemical Composition
| Element | Content (Wt. %) | Expert Metallurgical Role |
| Nickel (Ni) | Balance | Provides the stable heat-resistant matrix. |
| Chromium (Cr) | 12.00 - 14.00 | Superior resistance to hot corrosion. |
| Aluminum (Al) | 5.50 - 6.50 | Key for 1000°C structural stability. |
| Molybdenum (Mo) | 4.00 - 5.00 | Enhances solid solution strength. |
| Niobium (Nb) | 1.80 - 2.80 | Critical for creep-rupture life. |
| Titanium (Ti) | 0.50 - 1.00 | Facilitates precipitation hardening. |
Click to download the Inconel 713C alloy PDF file now
4. Inconel 713C Mechanical Properties (982°C / 1800°F)
| Property | Value |
|---|---|
| Ultimate Tensile Strength | ≥ 345 MPa |
| Yield Strength (0.2%) | ≥ 275 MPa |
| Stress Rupture Life (152 MPa) | ≥ 30 Hours |
5. Physical properties of the Inconel 713C suitable for European design engineers
| Property | Value |
|---|---|
| Density | 7.91 g/cm³ |
| Thermal Expansion (20 - 1000°C) | 16.2 µm/m·°C |
| Melting Range | 1260°C – 1290°C |
6. Gnee Alloy's Inconel 713C Sourcing Guide and Key Considerations
When European customers procure 2.4671/Inconel 713C, the following steps are crucial:
Define Application: Clarify whether the casting is for rotating components (turbine blades) or stationary components (guide vanes). Rotating components require rigorous radiographic (RT) and fluorescent penetrant (FPL) testing.
Heat Treatment: While typically as-cast, optimal creep strength can be achieved through solution treatment at 2150°F (1175°C) for 2 hours, followed by air cooling.
Material Traceability: Ensure the supplier provides a material certificate conforming to EN 10204 to confirm chemical composition and mechanical properties.
7. Typical Applications of Alloy 713C
Aerospace: Gas turbine blades and guide vanes, combustion chamber components, stator components and shrouds
Industry: High-temperature turbine blades, racing engine exhaust valves and turbocharger rotors
Manufacturing: Casting and forging dies




Why choose Gnee Alloy Inconel 713C alloy?
As a trusted nickel alloy consultant, we eliminate the complexity of international procurement:
✅️Factory-Direct Price: Bypass European distributors. We provide competitive wholesale prices for bulk orders and annual supply contracts.
✅️MTC 3.1 & Traceability: Every shipment includes a full chemical and mechanical analysis report, ensuring compliance with ISO and aerospace standards.
✅️Global Logistics: We specialize in global export, providing optimized sea and air freight to major European hubs with full customs documentation support.

Gnee Steel inconel 713C Certificate
📦 Packaging and Shipping
All Nickel Based Alloy products are packaged using the following methods:
Wooden pallets or crates
Moisture-proof packaging
Labels with furnace number, standard, and size labels
Shipped worldwide by sea, air, or express

Gnee Steel 713C Product Packing
Contact us for the latest export price quote for 713C Alloy
FAQ
Q: Is 2.4671 identical to Inconel 713C?
A: Yes. 2.4671 is the Werkstoffnummer (material number) used in Germany and throughout Europe to specify the casting version of Inconel 713C. Our material meets both 2.4671 and AMS 5391 standards.
Q: Do you support small-scale R&D orders for European labs?
A: Absolutely. We offer sample master alloy sticks for foundries and research institutions looking to qualify our material for new turbine projects.
Q: How do you handle Lead Time for shipments to Europe?
A: We maintain a strategic inventory of standard Φ75mm and Φ80mm master alloy sticks. With our global logistics network, we can often deliver to Europe within 2-3 weeks via air freight.





