Contemporary architecture often focuses on clean lines and the use of various industrial metals, such as stainless and carbon steel. One material increasing in popularity is a hollow structural section (HSS).
It has become a sought-after option since the recession due to its high-strength, affordability, flexibility and safety features. If you are thinking of using HSS for a construction project, read about the many architectural benefits of rectangular hollow section (RHS) use.
An Improved Design
One of the biggest reasons why you need to use rectangular hollow sections is because the material offers more transparent trusses, so it can be an ideal option for diaphanous structures.
Also, as the material is available in longer lengths, there are fewer joints to contend with during construction. Sections can even be reduced by simply filling a tubular section with concrete for additional support. If this sounds ideal for an upcoming construction project, learn more about rectangular hollow section sizes.
Greater Strength and Stability
Few commercial steel sections can compare to RHS’s stiffness. In fact, they are less likely to bend in comparison to other materials, so they are ideal when looking for a sturdy material for a wide range of applications. In addition to improved stability, the material can also be corrosion resistant, but this will be determined by the surface treatment applied.
Flexibility for Complex Construction Projects
As you can easily join RHS together with the help of bolting and welding, the material can provide support during the creation of complex architectural angles, which is why many firms often turn to them when embarking on complex construction work. Also, as mentioned earlier, the tubular cavity can provide space for extra support material or even the running of wires throughout a structure.
Due to the material’s flexibility and cost-effectiveness, RHS is proving popular with multiple industries, such as ship construction, pipe construction, aircraft engineering, construction, automotive industries, and engine and plant engineering, to name just a few.
Greater Fire Resistance Compared to Open Sections
Any structures made from tubular sections will have a greater fire resistance in comparison to those built with open sections. That is because a lower surface area will be exposed during a fire, as it has a smaller mass. Plus, sections filled with concrete can also delay a fire thanks to a higher thermal inertia.
An Economical Solution
As mentioned, rectangular hollow sections are rising in popularity, which is primarily due to their architectural benefits and price. Many construction firms are now turning to the steel sections due to their greater lengths and flexibility, which can lead to shorter construction times and improved maintenance, so they are a great way to speed up productivity and reduce overheads.
It is also worth bearing in mind that the reduced weight of RHS, and other hollow steel products, can simplify both the transportation and installation of the materials. Plus, any extra coatings or finishes will only need to be applied to the exterior, which can also decrease expenditure.