Inconel 713C is a nickel-based superalloy specifically developed for high-temperature structural applications. It is widely used in investment cast turbine blades and other hot-section components due to its excellent creep-rupture strength and oxidation resistance at elevated temperatures.
At DZX Alloy, we supply precision round bars that are ideal for further processing such as forging or machining prior to casting or component manufacturing. Our strict metallurgical control ensures uniform composition, fine grain structure, and consistent mechanical properties across every batch.
Material Characteristics
The performance of Inconel 713C comes from its carefully balanced alloying elements:
Nickel (Ni): Forms the base, providing high-temperature strength and corrosion resistance
Chromium (Cr): Enhances oxidation resistance at elevated temperatures
Aluminum (Al): Promotes formation of protective oxide layers
Molybdenum (Mo): Improves high-temperature strength
Niobium (Nb): Strengthens the alloy through precipitation hardening
Key material advantages include:
Excellent creep resistance at temperatures up to 980°C
Strong oxidation and hot corrosion resistance
High tensile strength at elevated temperatures
Good castability for complex turbine components
Industry Analysis and Trends
The demand for high-performance superalloys like Inconel 713C is growing rapidly, driven by several global trends:
Expansion of Energy Infrastructure
Gas turbines remain a key technology in power generation, especially in combined-cycle power plants. Higher efficiency requirements demand materials that can withstand higher operating temperatures.
Aerospace Industry Growth
Aircraft engines require lightweight, high-strength materials capable of operating in extreme environments. Superalloys like 713C are essential for turbine blade manufacturing.
Efficiency and Emission Reduction
To improve fuel efficiency and reduce emissions, turbine manufacturers are pushing for higher combustion temperatures, increasing the demand for advanced materials.
Material Lifecycle Optimization
End users are focusing on reducing maintenance and extending component life, which requires alloys with superior creep and oxidation resistance.
At DZX Alloy, we align our production processes with these industry trends by focusing on high-purity raw materials, precise alloying, and advanced quality control.
Applications
Our Inconel 713C round bars are primarily used in:
Gas Turbine Blades
Core material for manufacturing blades operating under high thermal stress.
Turbine Vanes
Used in stationary components exposed to hot gas flow.
Aerospace Engine Components
Suitable for high-temperature engine parts requiring structural stability.
Industrial Gas Turbines
Applied in power generation and oil & gas sectors.
Heat-Resistant Structural Components
Used in environments where conventional alloys fail.
Real Problems We Solve
Customers in turbine manufacturing often face critical challenges:
Creep deformation leading to blade failure
Oxidation damage at high temperatures
Inconsistent material properties affecting performance
Difficulty in achieving precise casting quality
Our DZX solution:
High creep resistance ensures structural integrity under long-term stress
Excellent oxidation resistance protects against surface degradation
Uniform composition improves consistency in casting and machining
Controlled production reduces defects and improves yield
Parameter Explanation
Key parameters for selecting Inconel 713C round bars:
Diameter: Determines suitability for forging or machining processes
Chemical Composition: Critical for high-temperature performance
Grain Structure: Influences creep resistance and mechanical strength
Heat Treatment: Ensures optimal precipitation hardening
Surface Condition: Affects downstream processing and quality
Typical Technical Parameters
| Parameter | Value Range |
|---|
| Material Grade | Inconel 713C (UNS N07713) |
| Diameter Range | 10 mm – 300 mm |
| Tensile Strength | ≥ 900 MPa |
| Yield Strength | ≥ 700 MPa |
| Elongation | ≥ 5% |
| Operating Temperature | Up to 980°C |
| Density | ~8.0 g/cm³ |
| Surface Condition | Machined / Black / Bright |
Comparison Table (DZX vs Typical Market Supplier)
| Feature | DZX Alloy | Typical Supplier |
|---|
| Alloy Composition Control | Strict and consistent | Variable |
| High-Temperature Performance | Verified through testing | Limited validation |
| Grain Structure Control | Optimized for creep resistance | Less controlled |
| Dimensional Precision | Tight tolerance | Standard tolerance |
| Production Stability | Consistent batch quality | Fluctuating quality |
| Customization | Full flexibility | Limited options |
| Delivery Reliability | Stable lead time | Unpredictable delays |
| Technical Support | Engineering-level expertise | Basic support |
DZX Advantage
At DZX Alloy, we go beyond supplying superalloy bars—we provide materials engineered for extreme performance. Our manufacturing process includes vacuum induction melting, controlled solidification, and precision machining to ensure consistent quality.
We support:
Custom diameters and lengths
Pre-machined bars for specific applications
Advanced inspection including ultrasonic testing
Third-party certification and documentation
Our team works closely with customers to understand their turbine design and operating conditions, ensuring that every material we supply meets the highest standards of performance and reliability.



About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

We support all kinds of testing:


What is Inconel 713C mainly used for?
It is primarily used for gas turbine blades and high-temperature components.
How does 713C perform at high temperatures?
It offers excellent creep resistance and oxidation stability up to around 980°C.
Can you provide custom sizes?
Yes, we offer a wide range of diameters and lengths based on customer requirements.
Is the material suitable for casting?
Yes, it has good castability and is widely used in investment casting.
How do you ensure quality?
We conduct chemical analysis, mechanical testing, and non-destructive inspections.
What industries use this alloy?
Power generation, aerospace, and oil & gas industries.
What surface conditions are available?
Machined, black, and bright finishes are available.
What is the typical lead time?
Lead time depends on specifications, but we maintain stable production schedules.
We can provide customized solutions.