Department of Transportation

Aluminum for Highway
Road Construction

At AMD Supply, we pride ourselves on being knowledgeable; our sales staff would be happy to assist you in ordering exactly what you need for each job. Contact us for a quote or to ask a question.

Approved DOT Aluminum

Department of Transportation (DOT) aluminum products are used by state roads and highways in Florida.

The Department of Transportation (DOT) is responsible for accepting and rejecting the product accordingly by testing its safety and effects.

They also provide a Qualified Product List which speeds up the recognition and approval of the products. Sampling, auditing, testing, and inspection are the processes they go through.

Below mentioned are the acceptance criteria of these materials:

  1. Quality Control Testing
  2. Materials created at non-certified plants should be pre-inspected.
  3. The product should get the certification from the list of QPL Department Certified Plant.

Highways and state roads are the locations where you will commonly find the Department of Transportation’s goods here in Florida.

6061 T-6 alloy is the standard with aluminum sheets, tubes, hardware, highway signs, delineators, and pipes for mounting.

In this regard, below is the application of 6061-T6 aluminum alloy, description of the types of hardware, and the mounting base plates.

Florida Highway Signs Made from Aluminum

Are you A Registered Florida Contractor?

The process is easy to work with us:
Submit GC License

We only sell to registered Florida Contractors, so simply submit your license and wait for approval.

Approved Vendor

We work with top contractors and supply them with high quality aluminum and the best customer service,

Wholesale Pricing

As an approved Florida contractor, you'll receive wholesale pricing on all of our aluminum supplies.

We Deliver

Our fleet of trucks make deliveries right to you or your worksite throughout South Florida and the Tampa area.

Application of 6061-T6 Aluminum Alloys

When we talk about aluminum alloy, it is tough and more functional compared to the pure form of aluminum.
DOT Aluminum Supplies Distributor

Highway and Road Construction

This is the reason why alloys like 6061-T6 are used in the making of sturdy and heavy-duty products, from the construction of the parts of aircraft including the wings and fuselage, to spacecraft, watercraft, boats, air coolers, bicycle frames, heat exchangers, heat-sinks, and different water pumps and tubes, such as hydraulic, water and air.

These alloys are great conductors and dissipaters of heat and can be bent into different shapes as well. The Department of Transportation requirements should be followed as they are, for your own safety and benefit. You can order any of these products from AMD Supply, a South Florida Aluminum Wholesale Company located in Florida.



AMD Supply offers a wide range of DOT aluminum products to our customers throughout Florida.


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