In the precision casting industry, the quality of the final turbine components is determined long before casting-it begins with the purity of the raw materials. Inconel 713C (UNS N07713) is the industry's preferred material for high-temperature environments up to 1800°F (982°C). Our master alloy bars, produced using the Vacuum Ion Melting (VIM) process, meet the mechanical integrity requirements of aerospace and automotive projects.
If you are looking for a reliable, MTC 3.1 certified, AMS 5391 compliant material supplier, you have found the ideal factory direct partner.
Contact our professionals to recommend the right alloy for your project
Vacuum Remelted Inconel 713C (UNS N07713) Alloy Rod Procurement Guide
Vacuum Remelted Inconel 713C (UNS N07713) Alloy Rod Procurement Guide
This purchasing guide covers vacuum remelted (VIM-VAR/VIM-CAST) Inconel 713C (UNS N07713) alloy bars, designed for high-performance applications requiring high-temperature fracture strength, excellent oxidation resistance and superior thermal fatigue resistance.
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.
2. Inconel 713C alloy technical specifications: AMS 5391 standard
Our Inconel 713C bars are specifically designed for use as remelting raw materials (master alloy bars) in vacuum investment casting furnaces.
| Feature | Specification |
| UNS Designation | UNS N07713 |
| Common Form | Master Alloy Stick / Round Bar |
| Standard Compliance | AMS 5391 / GE C50TF15 |
| Production Process | VIM (Vacuum Induction Melting) |
| Typical Diameters | Φ75mm, Φ80mm, Φ100mm (Customizable) |
| Surface Finish | Centerless Ground or Peeled (Zero Contamination) |
2. Inconel 713C Round Bar Chemical Compositons
|
Alloy |
% |
Ni |
Cr |
Fe |
Mn |
Si |
Mo |
Zr |
Ti |
Cu |
Co |
Al |
C |
S |
|
713C |
Min. |
Bal |
12.0 |
- |
- |
- |
3.8 |
0.05 |
0.5 |
- |
1.8 |
5.5 |
- |
- |
|
Max. |
14.0 |
2.5 |
0.25 |
0.5 |
5.2 |
0.15 |
1.0 |
0.5 |
2.8 |
6.5 |
0.20 |
0.015 |
3. Inconl 713C Round Bar Physical properties
|
Density |
7.913 g/cm³ |
|
Melting point |
1260℃-1288℃ |
Click to download the Inconel 713C alloy PDF file now
4. Applications of 713C Bar Stock
As a leading exporter of nickel alloys, Gnee Alloy provides 713C bar stock to industries with extremely high safety requirements:
Automotive Turbochargers: A critical material for high-performance turbine impellers.
Aerospace Engines: Used for casting low-pressure turbine (LPT) blades and guide vanes.
Industrial Gas Turbines: Ideal material for nozzle guide vanes and integral rotors.
Research and Development: High-purity bar stock for alloy characterization experiments.
5. Gnee Alloy Inconel 713C Alloy Quality Assurance
Vacuum remelting is crucial for reducing inclusions and porosity in Inconel 713C alloy, an essential component for critical rotating parts.
Specify VIM-VAR process: Vacuum induction melting followed by vacuum arc remelting is required to achieve the highest purity.
Request Physical Test Report (MTR): Ensure the documentation includes chemical composition, tensile properties (25°C to 650°C), and stress fracture test at 982°C.
Grain structure inspection: For high-end turbine applications, specify the inspection requirements for grain size and distribution.
VIM-VAR process
6. Best Practices for Procuring Inconel 713C Alloy
Define Material Condition:Specify whether the bars need to be in the as-cast, hot isostatic pressing (HIP) condition, or heat-treated (e.g., held at 1176°C for 2 hours, then air-cooled).
Delivery Time:Due to vacuum processing requirements, lead times for custom-diameter bars may be longer.
Supplier Qualifications:Select suppliers with experience in nickel-based superalloys in the aerospace or energy sectors.
Why choose Gnee Alloy Inconel 713C alloy?
By partnering directly with our facility, you bypass international trading markups and gain access to:
✅️Factory-Direct Price: Transparent, competitive wholesale rates for bulk orders and annual supply contracts.
✅️Full Traceability: Every shipment is accompanied by a Full Traceability MTC 3.1, detailing the heat number, chemical analysis, and gas content.
✅️Global Logistics: We offer optimized shipping solutions, ensuring your Ultra-low gas content bars arrive on time and in perfect condition.
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 Alloy Product Packing
Contact us for the latest export price quote for 713C Alloy
FAQ
Q: Can I use these bars for machining structural parts directly?
A: While these are solid bars, Inconel 713C is a casting alloy. It is extremely hard and lacks the ductility of wrought alloys like Inconel 718. We recommend using these as Master Alloy Sticks for remelting. If you need a machined part, we can provide cast-and-machined components.
Q: What is the benefit of your ultra-low gas content guarantee?
A: In vacuum investment casting, high oxygen or nitrogen leads to "ceramic" inclusions and surface defects. Our VIM-melted bars ensure a cleaner melt, which directly translates to lower scrap rates and higher profits for your foundry.
Q: Do you offer custom diameters for small crucibles?
A: Yes. While Φ75mm and Φ80mm are standard, we can provide custom diameters to fit your specific induction furnace crucible, minimizing heat-up time and maximizing efficiency.
