Manufacturing Advantages

Dedicated Heat Treatment Process

To achieve aerospace-grade mechanical properties, every production batch is heat treated in a dedicated furnace exclusively for Nickel 718 components. This prevents material contamination and guarantees consistent hardness throughout the batch.

High Mechanical Performance

After heat treatment, each bolt reaches approximately 42 HRC hardness and 220 KSI tensile strength, meeting demanding aerospace specifications.

Precision CNC & EDM Machining

Complex twelve-point drive geometry and precision features are produced using CNC machining combined with Electrical Discharge Machining (EDM), ensuring exceptional dimensional accuracy and surface quality.

Reliable Quality Control

Every batch undergoes comprehensive inspection for dimensions, hardness, and mechanical performance before shipment.

Typical Applications

• Aerospace Fastening Systems
• Aircraft Structural Components
• Aerospace Engines
• High-Temperature Equipment
• Defense Equipment
• Precision Industrial Machinery

Why Choose Honscn

• More than 20 years of precision manufacturing experience
• Expertise in machining difficult aerospace alloys
• Dedicated heat treatment for critical materials
• Advanced CNC and EDM machining capabilities
• Complete dimensional and hardness inspection
• OEM & ODM manufacturing support
• Small batch and mass production available

FAQ

Can you machine Nickel 718 materials?
Yes. We have extensive experience machining Nickel 718 and other high-performance superalloys.

Why is dedicated heat treatment necessary?
Nickel 718 requires precise heat treatment conditions. Using a dedicated furnace prevents contamination and ensures uniform hardness and mechanical performance.

What hardness can you achieve?
Approximately 42 HRC after heat treatment.

What tensile strength can the bolts reach?
Up to 220 KSI, depending on specification requirements.

Can you manufacture according to aerospace drawings?
Yes. We produce fully customized fasteners based on customer drawings or technical specifications.

What industries do you serve?
Aerospace, aviation, defense, energy, motorsports, and other high-performance industries.

Ready to Manufacture Your Aerospace Fasteners?

Whether you require custom Nickel 718 bolts, high-strength aerospace fasteners, or precision-machined specialty components, Honscn delivers reliable manufacturing with strict quality control, fast engineering support, and consistent production performance.

Contact our engineering team today for a customized manufacturing solution and quotation.

Case Study

How Honscn Delivered Aerospace-Grade Nickel 718 Twelve-Point Flange Bolts with Dedicated Heat Treatment

A U.S. aerospace manufacturer required custom Nickel 718 twelve-point flange bolts capable of achieving 42 HRC hardness and 220 KSI tensile strength for critical aircraft assemblies. Conventional heat treatment methods could not guarantee the consistency required for aerospace applications.

Honscn implemented a dedicated furnace exclusively for this project, preventing material contamination while combining precision CNC machining with EDM processing to manufacture the complex twelve-point drive geometry. The finished bolts successfully met all hardness, tensile strength, and dimensional requirements, providing the customer with reliable aerospace-grade fasteners for demanding service conditions.

Read the full customer success story:
https://www.cnchonscn.com/u-s-aerospace-manufacturer-honscn-precision-cnc-edm-nickel-718-twelve-point-flange-bolts-with-dedicated-heat-treatment.html