
C103 Niobium Alloy Bar For High Temperature Applications
Looking for a reliable C103 niobium alloy bar for high-temperature applications?
Many manufacturers face challenges such as unstable performance above 1200°C, inconsistent composition, and deformation during machining. These issues can directly affect the reliability of critical components.
Our C103 niobium alloy bars are produced to deliver stable composition, consistent mechanical properties, and reliable performance under extreme conditions, making them suitable for demanding aerospace and high-temperature environments.
Description
Why Choose Our C103 Niobium Alloy Bar
As a specialized manufacturer of refractory metals, we focus on providing high-purity niobium alloys with consistent quality for industrial applications.
Stable Chemical Composition
The alloy is based on Nb-10Hf-1Ti (C103), with strict control of interstitial elements such as oxygen, nitrogen, and hydrogen to ensure material stability.
Reliable High-Temperature Performance
C103 alloy maintains good strength and structural stability at temperatures above 1200°C, especially in vacuum or controlled environments.
Consistent Mechanical Properties
Uniform microstructure and controlled processing ensure good machinability and formability, with stable performance from batch to batch.



Product Specifications
Product Name: C103 Niobium Hafnium Alloy Bar
Material Grade: Nb-10Hf-1Ti (UNS R04295)
Purity: ≥99.9% (Nb base)
Diameter Range: 3 mm – 120 mm
Length: Customizable
Standard: ASTM B393 / ASTM B394
Condition: Forged, Rolled, Annealed
Custom sizes and tolerances can be provided based on specific requirements.
Applications
C103 niobium alloy bars are widely used in:
- Aerospace thermal protection systems
- Rocket nozzles and propulsion components
- High-temperature structural parts
- Vacuum furnace components
This material is designed for high-performance industrial applications and is not intended for decorative or low-grade use.
Manufacturing and Quality Control
Production is carried out using vacuum melting and controlled processing to ensure purity and structural consistency. Each batch undergoes chemical composition analysis and mechanical property testing to meet industrial standards.
Strict quality control is applied throughout the entire process, from raw material selection to finished product inspection.
Supply Capability
We support both small-batch and bulk supply, including:
- Standard bars for machining
- Custom dimensions for specific applications
- Stable long-term supply for ongoing projects
Request a Quote
Please provide your required size and quantity to receive a quotation.
Samples are available for testing and evaluation before bulk orders.
Email: zhwctanbc103@163.com
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