Various Roles of Square Metal Tubing and Other Metals in Construction

Some of the Important Uses of Square Metal Tubing in Construction Work

Since the industrial revolution, metal has risen to high demand and use in various industries. From shipping to mechanical engineering, and even arts and crafts, there is no denying the value of this material due to of its many impressive properties.

In the construction industry, more specifically, it is almost impossible to imagine modern works without the use of metal. Square metal tubing, round metal tubing, sheets, and more do become an integral component in the structure being built. What is it about metal that makes it so indispensable, though, and what other uses can be expected for it?

Metal Properties

The main thing that makes metal so attractive is the fact it is both strong and malleable at the same time. It’s strong in its solid form, has high tensile strength, and is extremely dense, too. On the other hand, it is very malleable with high melting and boiling points. Under intense heat, metal can be melted, casted, hammered, or even pressed into thin sheets. Another huge come-on for metal is that it proves to be very good conductor of heat and electricity. Read more from this article:


Crucial Factors That Will Affect the Bending Process of Square Metal Tubing


No matter the application, square metal tubing requires proper skill and the right machine to get it to bend at just the right angle. Even with modern innovations such as computer-controlled bending dies as well as refined bending techniques and tools, however, the process still relies on a handful of simple variables. Keeping in mind the following factors will help reduce the amount of distortion you see in the bent sections.


Type of Material


Before feeding the tube to any kind of bending machine, make sure that you know your material very well. What is exactly is it made of? Different metals have their own sets of properties that you have to take into account. For instance, copper tubing is softer and much easier to manipulate. Not to mention, alloys made from various types of metals may also behave differently when you put them in the machine. If possible, order your tubes correctly by giving your supplier a list of specifications. You can better predict the outcome this way.


Thickness and Size


When you bend a square metal tube, you are essentially stretching the outside diameter and compressing its inside diameter. This is what causes the distortion on the surface. If you want there to be less noticeable contortion, you might prefer to work with a heavier wall thickness that allows for a tighter bend radius and more stretchability. Similarly, a smaller tube bent to a larger radius will have less chances of developing distortions. Carefully choosing the dimensions of your materials will solve any bending problem before they even arise.


Bending Technique


With access to a plethora of machinery, fabricators can bend tubing using more than just one technique. It is important to note that your method of bending is one of the vital elements in controlling distortion. Most tubes today are bent using one of these procedures: ram-type bending, roll bending, compression bending and rotary draw bending. Each process requires the use of different tooling that may include bend dies, clamp blocks, follower blocks, mandrels and wiper dies. Considering the amount of work that needs to be done with specialized equipment, it’s best to have a plan.


Using Lubricants


The bending process puts a lot of friction and pressure between the tooling and the material being bent. Without a lubricant, the tube could get tightly lodged in the machine. This will only increase the distortion on the metal’s surface. Applying non petroleum-based synthetic lubricants internally and externally decreases the friction, allowing the material to flow smoothly and efficiently through the equipment. A good rule of thumb to follow is to put more concentrated lubrication on tubing with thick walls and tighter radii.


Using the latest machines and correctly sourced metal tubing, you can create works of art and marvels of architecture. Find reputable suppliers such as Rotax Metals to get started on your project.


About Rotax Metals


Established in 1947, Rotax Metals has be the preferred supplier of high quality copper, brass and bronze products across numerous industries. We have an extensive inventory of competitively priced products, and we offer a range of special services as well. Our knowledgeable and experienced sales team are more than capable of catering to your needs.




Tube and pipe basics: How to achieve the perfect bend,

Tips on Bending Tubing With a Pipe Bender,

Top Considerations for Round and Square Metal Tubing Selection


Metal tubes are among the most widely used yet least regarded objects on the planet. You can find them in your home, at the workplace, in the subway, or even in your car. They convey hot water from your heater and cool air from your air conditioner into your home. When you are going up or down the stairs, they keep you from falling off the side. They have a plethora of uses and yet you probably know very little about them, particularly how they are manufactured.


What Metal Tubes Are Usually Made Of


There are many metals that can be used to produce tubes, each of which is chosen for specific industrial applications. The most common of them are the stainless and non-ferrous metals, such as copper, brass, bronze, and aluminum. These metals not only exhibit properties common to non-ferrous metals, such as corrosion resistance and toughness, but they have other highly beneficial characteristics, including superior strength and high thermal and electrical conductivity, which makes them a perfect round or square metal tubing material.


How Their Dimensions Are Decided


Metal tubes come is a range of sizes to suit different applications. Their dimensions include inside diameter, outside diameter, and wall thickness. Manufacturers base their choice of material, design, and production technique on the tube’s purpose and the kinds of fluid that it will be used to transport. Tubes that are meant to convey corrosive fluids are usually made of corrosion-resistant metal and with a thick wall.


Methods of Construction


There are three ways metal tubes are constructed—extrusion, welding, and welding and drawing (W&D). Metal tubes constructed via extrusion often exhibit seamless features, while welded ones have a visible patch on one side as they were originally sheets rolled to form conduits. W&D, on the other hand, are welded and precisely sized by drawing through a die.


Commercially Available Shapes


Most tubes that are made for conveying fluids have circular diameter. This is because such purpose requires even strength distribution in all directions. As the demand for tubing in other industries grew, manufacturers began introducing tubes of other shapes into the market. You can now find oval, rectangular, and square tubing offered by top suppliers like Rotax Metals.


Testing Their Performance


Of course, it is crucial to ensure that metal tubes meet the demands of the industries they will be used for. As such, different tests are conducted to measure each product’s quality and performance. When offered to buyers, commercial metal tubes usually come with certain performance specifications, including pressure rating, maximum vacuum, minimum bend radius, and temperature range so that buyers can find the most suitable tubes for their projects.


Choosing the Best Finish


To improve the durability and corrosion resistance of a metal tube, it is normally polished or covered with a finishing layer. Depending on the tube’s purpose, the manufacturer can galvanize, paint, or plate it either inside or outside. Meanwhile, if the buyer wants a bright finish, the manufacturer can simply polish or pickle the tube’s surface.


With these considerations, it is easier to choose the best metal tubing for your projects. All you have to worry about is the likelihood of choosing poor-quality products. This is where reputable companies like Rotax Metals come in. Having been in the business for over seven decades, they can surely measure up to your expectations.


About Rotax Metals


Rotax Metals is your one-stop shop for high-quality metals. Whether you need copper, brass, or bronze fittings and pipes for your plumbing or customized tubing for your interior design, we’ve got you covered. We serve countless professionals and material suppliers across North America, and for over seven decades we’ve never failed them.




 4 Types of Copper Piping,

Metal Tubes Information,

Why Your Builder Chose Solid Brass Plumbing Fixtures,

What Makes Square Metal Tubing Suitable for a Variety of Applications


Many industries make use of structural tubing as an alternative to solid steel. Because of its wide use, when you look around, you’ll see different types of metal tubing in buildings, houses, and architectural design, among others. Structural metal tubing come in a wide variety of shapes and material types, too. This makes them suitable for diverse applications ranging from shopping carts to truck bumpers.


Steel is the most commonly used material for structural tubing. Hot rolled metal coils are used to create shapes necessary for structural pipes. First, they are cut to size and then folded depending to the required shape. Then, manufacturers will weld the two sides to form a tube. Such tubing are known for strength and durability.

Aside from steel, other materials can also be used to make structural tubing. Among these are aluminum, brass, carbon, and alloy. Each material has its own qualities. For instance, aluminum and carbon are best for projects that require lightweight strength while alloys are for those that need high resistance to elements. For plumbing, brass is the best choice because of its resistance to corrosion. Read more on this blog:

How Contractors can Use Square Metal Tubing

Being a contractor means being resourceful with the materials you use. In terms of home renovation, you can benefit greatly from square metal tubing. It can be used to create many custom pieces for clients.

Stair Railings

Square metal tubing is actually quite strong. Its durability helps when constructing a square metal tube railing system that borders stairs. The square shape gives the railing a smooth surface and it comes in many different sizes that you can have pre-cut. So when the materials arrive, you’re ready to secure them along the stairs as quickly as possible.

For a unique shine and added durability, consider using steel metal tubes. They provide a modern aesthetic and won’t give in when people press against them as they walk.

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These Factors Impact Malleability of Metal Tubing

If you’re a fabricator, you’ve likely come across square metal tubing at some point in your career. The challenge comes when you need to manipulate and bend this durable material. Consider these factors to determine the degree of ease with which the material bends.

Thickness Level

The thicker the material is, of course, the harder it is to bend. Thinner pieces don’t require as many specialized tools to manipulate, but they sacrifice durability. Thicker pieces, conversely, prove a lot harder to bend and often require specialized equipment such as a pipe bender. These pieces are more durable, though, and can support more weight.

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Let Trusted Sheet Metal Suppliers Help You Pursue Sheet Metal Art


When crafting sheet metal art, the quality of the material is as equally important as the creativity of the design. Ultimately, the quality of the metal determines the success of your creation. If your sheet metal art skills are in the developmental stage, follow some basic tips to advance your acuities.

The Right Sheet Matters

When using metal for art, you encounter a common question: Which metal is best for my project? Each poses its own pros and cons, course. But, it still pays for you to know which metal possesses the properties needed to create the form and dimension of your intended result.

Types of sheet metal widely vary in size, texture, thickness, and even color. This allows an artist to even mix and match choices for a particular project, as well as apply whatever technique the project demands. Generally, however, metals like bronze and brass conform most admirably with classical designs, while aluminum proves more conducive to modern or avant garde projects. Read more on this article: