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L angle steel, which is sometimes simply called angle iron, is a common structural steel shape, and it's available in many types. All these angles have specific features that make them suitable for certain structural applications in different environments. For instance, there are stainless steel angles for harsh environments, aluminum angles for lightweight projects, and galvanized angles for corrosion-resisting. The following section looks at some of the most common types of angle iron.
These steel angles have legs of the same length, and they are very popular in construction. The uniformity of their sides gives angle steel consistent strength and stability in a wide range of uses. Businesses often use them for framing, supports, and brackets because they distribute weight evenly, affecting structural integrity positively.
As the name suggests, these have legs of different sizes, and they are suitable for specialized applications. When one side of the angle has to be attached to a surface and the other has to support a load, then these angle steels are used. For example, an angled beam-to-post connection may need an unequal angle with one long leg for attachment and a short leg for additional height. The following are some projects where they are used:
Stainless steel L angles are ideal in environments where moisture, chemicals, or extreme temperatures will be present. While more expensive than regular steel angles, their durability makes them the best choice in the long run for certain projects. The following are some projects where they are ideal:
Aluminum angles are lightweight yet strong, which makes them very ideal in many situations. They are also quite resistant to corrosion, which makes them ideal for outdoor use. And because of how light they are, they are especially useful in industries like aerospace, transportation, and shipping. Here are some projects where they are used:
L angles are sometimes treated with a process known as galvanization, which entails coating them with zinc to protect them from rusting. It usually makes them very ideal for outdoor and marine use. The zinc coating offers excellent protection against moisture and other environmental elements. Here are some projects where galvanization is done on steel angle is ideal:
This section will look at some of the features that make angle irons ideal for a wide range of applications.
Durality is arguably one of the most important features of angle irons. This is because they are used as framing members, hence they must be strong enough to take on all the weights and loads posed on them. And since they are manufactured from high-quality steel, they have excellent tensile strength and can endure immense amounts of weight without bending or breaking. For instance, in construction projects where large amounts of concrete or steel exert loads on beams and columns, angle irons provide the necessary stability to resist these forces.
Angle irons are also very versatile. It is this versatility that makes them so popular in construction, manufacturing, and many other industries. Due to their unique shapes and the different leg sizes, they are used in a wide range of applications. For instance, they can be used for framing and supports in buildings, machinery components, and even for brackets and reinforcements in furniture. And angle irons can be made from different materials, like aluminum or stainless steel, to fit specific project requirements.
Steel angles are easy to cut and welded, making their installation straightforward. Since they are available in standardized sizes, they can easily fit into prefabricated construction or machinery designs without the need for custom modifications. Also, their light weight speeds up handling, transport, and installation too.
Angle irons have superior resistance to bending, twisting, or warping when compared to other steel shapes. It is this rigidity that makes them ideal for use in structures that must retain their shape under changing environmental conditions, such as temperature variations and heavy loads. For instance, steel angles are used to build door frames. They will maintain the frame's square shape and avoid binding.
Angle steels come with a wide range of commercial applications that are highly dependent on their unique properties. Here are some of the most popular ways they are utilized in business.
Angle iron is widely used when constructing buildings, bridges, and other infrastructures. Since they offer great support and stability, they are used as brackets, frames, and reinforcements in many construction projects. Moreover, their resistance to deformation also ensures that the final structure will be durable under immense loads and changing environmental conditions.
In this industry, steel angles are employed for making frames, supports, and other structural components. Since they provide the needed strength and rigidity for loads like the weight of the vehicle or road conditions, they will not bend or warp. It is also easy to weld them to other parts.
In this space, angle steel is utilized to make frames and supports for machines and equipment. Angle irons are strong enough to bear the immense weights of these machines, and they will not easily warp or bend under any load. The following are some of the specific projects they are used for:
They will often need lightweight yet strong materials, and that's why they use angle irons made of aluminum. They use them to make different structural components of aircraft and spacecraft. The rigidity and resistance to deformation also ensure that these components can endure the harshest flying conditions.
Angle irons are ideal in marine applications, especially if they are galvanized or made of stainless steel. This is because they provide excellent resistance to corrosion, making them suitable for supports, frames, and other structural components in boats, ships, and coastal infrastructure.
When selecting steel angles for clients, a business must consider the following key factors to ensure that the final products will meet their end-users’ needs.
Steel angle is commonly made of mild steel since it is quite weldable and easy to work with. Besides, it can also be easily galvanized to make it corrosion-resistant. There are also heavy-duty mild steel angles intended for projects that require additional strength.
Ideally, the profile and dimensions of angle bars play a huge role when it comes to their performance in specific uses. Hence, businesses should first consider the leg lengths and thicknesses that will be most appropriate for the projects their clients will take on. They should also consider the angle steel's overall length and whether they will need to provide custom sizes. They should also ensure the angles meet the necessary standards, such as BS EN 10056-1.
The type of surface treatment will mostly depend on the environment the steel angles are meant to be used. For instance, a galvanized steel angle is ideal for marine and outdoor environments where moisture is frequent. On the other hand, a stainless steel angle is best for areas where chemicals are present.
The finish is also important as it will impact the angle bars' appearance and longevity. Businesses should look for satin, mirror, or brushed finishes depending on the needs of their clients.
A. Their most common use is as support. For instance, they are used to provide structural support to buildings, bridges, and machines.
A. The shape makes it bear immense weight while distributing it evenly throughout the structure for maximum stability.
A. Aluminum L-angle are more corrosion-resistant than galvanized ones. They are made of aluminum, which does not rust, and regularly steel angles are coated in zinc to create the galvanized ones.
A. Yes, they are very strong. They can be used with other materials to create load-bearing structures in construction.
