Square and Rectangular Tubes

Greater Milwaukee and Lake Country Area

Same-Day Service 

Free Estimates 

Competitive Pricing

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Versatile Square and Rectangular Tubing Solutions

Aaronin Steel Sales, Inc is your premier source for square and rectangular tubing in the Greater Milwaukee and Lake Country area. With a comprehensive inventory encompassing various shapes and sizes, we provide tailored tubing solutions for all your metal needs. Our custom cutting services ensure you receive precisely what your project demands.


We provide:


  • Full inventory
  • Tubes of all different shapes and sizes
  • Custom cutting services


Aaronin Steel Sales has the expertise and resources to meet your specifications. Our square and rectangular tubes offer increased uniform strength, cost-effectiveness, and recyclability, making them ideal for various applications. Reach out to us to discuss how we can support your next project.


Aaronin Steel Sales Tubing Inventory


Rectangular tubing inventory:

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  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

(262) 226-4137

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  • Rectangular Tube 10 x 8 x 1/4
  • Rectangular Tube 1-1/2 x 3/4 x 14 GA
  • Rectangular Tube 1-1/2 x 1 x 16 GA
  • Rectangular Tube 1-1/2 x 1 x 11 GA
  • Rectangular Tube 2 x 1 x 14 GA
  • Rectangular Tube 2 x 1 x 11 GA
  • Rectangular Tube 2 x 1 x 3/16
  • Rectangular Tube 2 x 1-1/2 x 11 GA
  • Rectangular Tube 2-1/2 x 1-1/2 x 11 GA
  • Rectangular Tube 2-1/2 x 1-1/2 x 3/16
  • Rectangular Tube 2-1/2 x 1-1/2 x 1/4
  • Rectangular Tube 3 x 1 x 14 GA
  • Rectangular Tube 3 x 1 x 11 GA
  • Rectangular Tube 3 x 1-1/2 x 14 GA
  • Rectangular Tube 3 x 1-1/2 x 11 GA
  • Rectangular Tube 3 x 1-1/2 x 3/16
  • Rectangular Tube 3 x 1-1/2 x 1/4
  • Rectangular Tube 3 x 2 x 14 GA
  • Rectangular Tube 3 x 2 x 11 GA
  • Rectangular Tube 3 x 2 x 3/16
  • Rectangular Tube 3 x 2 x 1/4
  • Rectangular Tube 3 x 2 x 5/16
  • Rectangular Tube 3-1/2 x 2-1/2 x 3/16
  • Rectangular Tube 3-1/2 x 2-1/2 x 1/4
  • Rectangular Tube 4 x 2 x 11 GA
  • Rectangular Tube 4 x 2 x 3/16
  • Rectangular Tube 4 x 2 x 1/4
  • Rectangular Tube 4 x 2 x 3/8
  • Rectangular Tube 4 x 3 x 1/8
  • Rectangular Tube 4 x 3 x 3/16
  • Rectangular Tube 4 x 3 x 1/4
  • Rectangular Tube 4 x 3 x 3/8
  • Rectangular Tube 5 x 2 x 11 GA
  • Rectangular Tube 5 x 2 x 3/16
  • Rectangular Tube 5 x 2 x 1/4
  • Rectangular Tube 5 x 2-1/2 x 3/16
  • Rectangular Tube 5 x 3 x 1/8
  • Rectangular Tube 5 x 3 x 3/16
  • Rectangular Tube 5 x 3 x 1/4
  • Rectangular Tube 6 x 2 x 11 GA
  • Rectangular Tube 6 x 2 x 3/16
  • Rectangular Tube 6 x 2 x 1/4
  • Rectangular Tube 6 x 3 x 1/8
  • Rectangular Tube 6 x 3 x 3/16
  • Rectangular Tube 6 x 3 x 1/4
  • Rectangular Tube 6 x 3 x 3/8
  • Rectangular Tube 6 x 4 x 3/16
  • Rectangular Tube 6 x 4 x 1/4
  • Rectangular Tube 7 x 4 x 3/16
  • Rectangular Tube 8 x 4 x 1/4

Square Tubing Inventory:

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  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

(262) 226-4137

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  • Square Tubing 1/2 x 16 GA
  • Square Tubing 3/4 x 16 GA
  • Square Tubing 3/4 x 14 GA
  • Square Tubing 3/4 x 11 GA
  • Square Tubing 1 x 16 GA
  • Square Tubing 1 x 14 GA
  • Square Tubing 1 x 11 GA
  • Square Tubing 1-1/4 x 16 GA
  • Square Tubing 1-1/4 x 14 GA
  • Square Tubing 1-1/4 x 11 GA
  • Square Tubing 1-1/4 x 3/16
  • Square Tubing 1-1/2 x 16 GA
  • Square Tubing 1-1/2 x 14 GA
  • Square Tubing 1-1/2 x 11 GA
  • Square Tubing 1-1/2 x 3/16
  • Square Tubing 1-1/2 x 1/4
  • Square Tubing 1-3/4 x 14 GA
  • Square Tubing 1-3/4 x 11 GA
  • Square Tubing 2 x 16 GA
  • Square Tubing 2 x 14 GA
  • Square Tubing 2 x 1/8
  • Square Tubing 2 x 3/16
  • Square Tubing 2 x 1/4
  • Square Tubing 2-1/4 x 16 GA
  • Square Tubing 2-1/2 x 1/8
  • Square Tubing 2-1/2 x 3/16
  • Square Tubing 2-1/2 x 1/4
  • Square Tubing 3 x 1/8
  • Square Tubing 3 x 3/16
  • Square Tubing 3 x 1/4
  • Square Tubing 3-1/2 x 1/8
  • Square Tubing 3-1/2 x 3/16
  • Square Tubing 3-1/2 x 1/4
  • Square Tubing 3-1/2 x 3/8
  • Square Tubing 4 x 1/8
  • Square Tubing 4 x 3/16
  • Square Tubing 4 x 1/4
  • Square Tubing 4 x 3/8
  • Square Tubing 4 x 1/2
  • Square Tubing 4-1/2 x 3/16
  • Square Tubing 4-1/2 x 1/4
  • Square Tubing 5 x 3/16
  • Square Tubing 5 x 1/4
  • Square Tubing 6 x 3/16
  • Square Tubing 6 x 1/4
  • Square Tubing 8 x 1/4
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  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.
  • Title or Question

    Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

(262) 226-4137

Gallery Heading H2

Advantages of Steel Square and Rectangular Tubes

At Aaronin Steel Sales, we pride ourselves on delivering square and rectangular tubing that meets the highest standards of quality and performance. Our extensive inventory ensures that you'll find the perfect match for your project specifications, whether you're in construction, manufacturing, or any other industry that demands reliable steel products.


The advantages of choosing our square and rectangular tubes are clear:


  • Increased uniform strength
  • Cost-effective
  • Recyclable material


Our team is ready to assist you in selecting the ideal tubing for your application. With same-day service and estimates, we ensure that your project stays on schedule without compromising on quality.


Why Choose Aaronin Steel Sales

We’re committed to delivering dependable service with a personal touch.


Here’s why customers continue to choose us:


  • Satisfaction Guaranteed – We stand behind our work and strive to exceed expectations every time.
  • Same-Day Service & Estimates – Fast, efficient service when you need it most.
  • Over 50 Years of Experience – A long-standing reputation built on decades of expertise.
  • Free Estimates – Know what to expect with no obligation.
  • Family and Locally Owned – Rooted in the community and proud to serve it.
  • Excellent Customer Service – Friendly, responsive support from start to finish.
  • Competitive Pricing – Quality service at a fair and honest price.



Contact Us

We invite you to experience the Aaronin Steel Sales difference. Our team is ready to provide you with free estimates, answer your questions, and offer expert guidance on selecting the right square and rectangular tubing for your projects. Don't settle for anything less than exceptional when it comes to your steel needs. Reach out to us today and discover why we've been a trusted partner in the Greater Milwaukee and Lake Country area for over five decades.

Competitive Pricing on Metal

We offer top-quality steel at prices that won't break the bank. Our competitive rates ensure you get the best value for your metal needs.
Get your steel quote today
(262) 226-4137