Half Round Bar 1/4" OD

Half Round Bar 1/4" OD Product Information

Round Bars offer a clean, versatile aluminum solution for structural, decorative, and mechanical applications. With a smooth cylindrical profile, these solid extrusions are easy to work with and well-suited for machining, fabrication, and architectural detailing. Their lightweight yet durable design makes them a go-to choice across construction, manufacturing, and design environments.

Highlights

• Multi-Purpose Profile – Ideal for support rods, spacers, posts, and custom hardware components.
• Smooth, Consistent Finish – Delivers a uniform surface that’s easy to cut, polish, or modify.
• High-Strength Aluminum – Provides dependable performance while resisting corrosion and wear.
• Machining Friendly – Easily drilled, tapped, or turned for use in mechanical and structural projects.
• Common in Fabrication and Design – Frequently used in architectural elements, frames, and custom builds.

Need custom sizes or extrusions? Check out our customization services.

• OD:1/4"
• Alloy & Temper:6061-T6
• Specification Met:ASTM B221-14
• RoHS:RoHS 3 (2015/863/EU) Compliant
• REACH:REACH (EC 1907/2006) (06/25/2020, 209 SVHC) Compliant
• DFARS:Specialty Metals COTS-Exempt
• Country of Origin:United States of America
• Materials:See Specification
Aluminium 95.85%
Chromium 0.04-0.35%
Copper 0.15-0.4%
Iron 0-0.7%
Magnesium 0.8-1.2%
Manganese 0-0.15%
Nickel 0-0.5%
Silicon 0.4-0.6%
Titanium 0-0.15%
Zinc 0-0.25%
Zirconium 0-0.25%
Other 0.15%