At Zeman Manufacturing, aluminum is a core material we use to deliver lightweight, corrosion-resistant tubing solutions across aerospace, transportation, medical, energy, and architectural applications. Known for its strength-to-weight ratio and excellent machinability, aluminum tubing is ideal for components that require durability without added mass. Our fabrication capabilities support tight tolerances, smooth finishes, and high-performance assemblies.

We work with a full range of aluminum tube shapes—including round, square, rectangular, oval, and extruded profiles—and support multiple forming processes to meet both structural and aesthetic needs.

‍Manufacturing Processes

• As Welded 
• Welded and Drawn 
• Drawn Over Mandrel (DOM)
• Seamless
• Flash Controlled
• Annealed / Heat Treated
• Straightened 
• Extruded 

Shapes

• Round
• Square
• Rectangle 
• Oval
• Extrusion

Certifications

• ASTM B210 – Seamless round aluminum tubes
• ASTM B221 – Extruded aluminum and aluminum-alloy tubes and structural shapes
• ASTM B241 / B234 – Seamless and drawn aluminum-alloy tubes for general and aerospace applications
• ASTM B429 – Continuous cast aluminum alloy tubes
• AMS 4082 / 4083 / 4084 – Aerospace material specifications for aluminum tubing
• ISO 9001 – Quality management systems for consistent production and process control‍
• ISO 13485 – Quality management systems for medical device manufacturing‍

Explore our quality process.

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Why Zeman?

Aluminum tubing demands precise control over every step—from forming to finishing. At Zeman, we combine advanced equipment with deep engineering expertise to deliver aluminum tube components that meet structural, thermal, and visual requirements. Whether you're prototyping or scaling to production, we help you get the most out of aluminum — lightweight, strong, and ready for performance.