Aluminum 6063 Extrusions, Fabrication, Standards, and FAQs | GNEE
What Products Are Commonly Made from Aluminum 6063?
The extrusion process is ideal for Aluminum 6063, enabling the production of complex and precise profiles. Common extruded products include:
Tubes and pipes for frames and heat exchangers
Bars for railings and handles
Angles for brackets and architectural framing
Channels, square box sections, and custom profiles
Thanks to excellent extrudability, GNEE can also produce customized Aluminum 6063 profiles.
How Is Aluminum 6063 Welded and Fabricated?
Aluminum 6063 offers excellent weldability due to its ductility and corrosion resistance. TIG, MIG, arc welding, and gas welding techniques can all be applied with a low risk of cracking.
For fabrication, CNC machining is widely used. Operations such as drilling, milling, tapping, and cutting can be performed efficiently with high precision.
What Standards and Specifications Apply to Aluminum 6063?
Aluminum 6063 complies with several international standards, including:
ASTM Standards
ASTM B361 – Aluminum castings
ASTM B345 – Seamless aluminum pipe
ASTM B491 – Aluminum alloy pipes
ASTM B429 – Pressure vessel aluminum
ASTM B483 – Rolled aluminum bar
AMS Specification
AMS 4156 – Aerospace material specification
Other Standards
AA 6063 / AlMg0.7Si
MIL G-18014, MIL W-85
SAE J-454
GNEE supplies Aluminum 6063 products in compliance with these standards.
Pros and Cons Of 6063-T5 aluminum
| Pros | Cons |
|---|---|
|
Excellent surface finish High corrosion resistance Good strength-to-weight ratio Great extrudability for complex shapes |
Lower strength compared to 6061 Susceptible to thermal expansion |
Frequently Asked Questions About Aluminum 6063
What is the difference between Aluminum 6063-T6 and 6061-T6?
Both alloys use artificial aging for strengthening, but 6061-T6 provides higher yield strength than 6063-T6.
Can Aluminum 6063-T6 be used outdoors?
Yes. Its corrosion resistance and surface stability make it suitable for long-term outdoor exposure.
What are the best welding methods for Aluminum 6063?
TIG and MIG welding are considered the most effective techniques for Aluminum 6063 due to their control and weld quality.
