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RC-A
Red Cherry
RC-A- 567

Our Aluminum Solid Square Bar with Threaded Hole is a high-precision machined component designed for industrial assembly, structural support, and mechanical connection systems.
Manufactured from premium aluminum alloy, this product offers excellent strength, lightweight performance, and corrosion resistance, making it widely used in machinery, construction, automation equipment, and aluminum framework systems.
The integrated threaded hole (tapped hole) allows for easy fastening, secure connection, and quick installation, significantly improving assembly efficiency in industrial applications.
We support full customization including bar dimensions, hole diameter, thread specifications (M6, M8, M10, etc.), surface treatment (anodizing, sandblasting), and CNC machining services.


1. What aluminum grades are available for the square bar?
We commonly use 6061 and 6063 aluminum alloys, offering a strong balance of machinability, strength, and corrosion resistance. Other alloys can be provided upon request.
2. What thread types and sizes can you produce?
We support a wide range of thread standards, including metric (M6, M8, M10, etc.) and imperial threads. Thread depth, tolerance, and fit class can be customized to your specifications.
3. What are your machining tolerances?
With advanced CNC machining, we can achieve tight tolerances (typically ±0.01 mm depending on design), ensuring high precision and consistent quality for industrial assembly.
4. What is your MOQ and lead time?
MOQ is flexible depending on customization level. Standard sizes are available with low MOQ, while custom orders typically require 7–15 days lead time based on complexity and quantity.
5. How are the products packaged and shipped?
Products are carefully packed using protective materials such as foam, plastic wrapping, and cartons or wooden cases to prevent damage during transportation. Global shipping is supported.