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Square Hollow Sections

Square hollow sections (SHS steel) are widely used in structural engineering, fabrication, and general construction due to their high strength-to-weight ratio, uniform shape, and excellent load-bearing capabilities. These steel hollow sections provide superior torsional resistance and are a reliable choice for applications requiring rigid and durable framework solutions.

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Square hollow sections (SHS steel) are widely used in structural engineering, fabrication, and general construction due to their high strength-to-weight ratio, uniform shape, and excellent load-bearing capabilities. These steel hollow sections provide superior torsional resistance and are a reliable choice for applications requiring rigid and durable framework solutions.

At IMS, we supply an extensive range of hollow square sections in various box steel section sizes, ensuring professionals can access precision-cut, high-performance steel for their projects. Whether used in load-bearing structures, machinery supports, or architectural designs, our SHS steel offers versatility, strength, and ease of fabrication. 

Key features and benefits of SHS Steel

  • Exceptional strength and stability: The uniform geometry of square hollow sections provides equal load distribution in multiple directions.
  • Versatile applications: Suitable for structural frameworks, bridges, platforms, industrial fabrication, and architectural designs.
  • Precision-engineered for accuracy: Available in a range of box steel section sizes to meet engineering and fabrication specifications.
  • Superior resistance to bending and buckling: Ideal for high-load and impact-resistant environments.
  • Corrosion-resistant options available: Choose from galvanised or coated steel hollow sections for added protection.
  • Efficient and cost-effective: Lightweight compared to solid steel bars, making handling and transportation easier and more economical.

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View Square Hollow Sections FAQS

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20 x 20 x 2mm from £15.62 inc VAT VIEW
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Square Hollow Sections FAQs

How do I select the right square hollow section for my project?

Choosing the correct SHS steel depends on load requirements, structural application, and environmental conditions. Opt for thicker box steel sections for high-load projects, while lighter gauge options are better suited for secondary frameworks.

What are the advantages of SHS over RHS (Rectangular Hollow Section)?

SHS steel offers equal strength distribution in all directions, making it ideal for balanced load applications. RHS, on the other hand, is preferred for projects requiring greater strength in one direction.

Are steel hollow sections suitable for outdoor applications?

Yes, galvanised or coated SHS steel is highly resistant to corrosion and is commonly used in outdoor structures, bridges, and marine environments. Proper treatment ensures long-term durability in harsh conditions.

How are square hollow sections cut and welded?

SHS steel can be cut, drilled, and welded using standard fabrication techniques. Precision cutting ensures accurate joins, while welding processes like MIG, TIG, or arc welding provide strong and secure connections.

Can SHS steel be used in seismic or high-stress environments?

Yes, due to its torsional and bending resistance, square hollow sections are commonly used in seismic-resistant buildings, industrial frameworks, and dynamic load applications.