Phone Number: 020 8311 8642

RSJ Steel Beam Supplies

Structural steel is widely used by builders in the construction industry, due to its strength and ability to be bent into different shapes. We have a wide range of structural steel supplies in stock, here at RSJ London. 

We can supply you with single structural steel beams, or you can buy in bulk if you are working on a larger construction project. We can also produce 3D drawings to make sure you order the right amount, size and shapes of our structural steel. 

I Beams

I beams are often referred to as universal beams, and are in the shape of an 'I,' hence the name. Their specific shape provides a number of benefits for construction and engineering projects as they provide a strong and stable structure. 

They are designed to be bent into different shapes, so that they can be used for different things, and can be cut down to any size you need, to match your project requirements.

I Beams - Steel Beam Suppliers London
Steel Beam Fabrication

Steel Beam Fabrication

Steel fabrication is the process of shaping, bending and cutting structural steel down to match the given specifications and requirements so that it can be used for a certain project. Changing the size and shape of the structural steel can make it stronger and give it added benefits so that it can be used for more.
The process of steel fabrication involves drilling, punching, steel profiling and welding the structural steel using the latest technology. If you need your structural steel fabricating, please get in touch with us today.

Steel Columns

Steel columns are also used in the construction industry, and can be cut down to a variety of sizes to suit the specifications and requirements of your project. The width of the columns is equal to their depth, which is why they are different from the beams. 

If you would like to find out more information about the steel columns, or you would like some for your construction project, please get in touch. We can do 3D drawings so you know how many you'll need and we can cut them down to size for you. 

Steel Columns
Flange Channels

Flange Channels

Flange channels are usually parallel, and come in the shape of a 'C.' They are used to create structure in construction projects, and can also be used in the engineering industry. They add strength to structures and also are very durable.

They can carry heavyweight and are commonly used to support floor joists. To find out more details about the flange channels we have in stock, please contact us by giving us a call or sending us an email today. We are always happy to hear from our customers. 

RSJ Beam Identification

RSJ beams come in a wide range of measurements and weights to ensure they can meet your specific construction requirements. We have listed the most common styles below; if you don't see the one you require, please give us a call for more details.  

Universal Beams (UB)

Universal Beams (UB)

Universal beams have many different names, including RSJ beams, I-beams, H-beams, and many more. They are widely used in the construction industry due to their strength and durability.

Universal Columns (UC)

Universal Columns (UC)

UC beams are also in the shape of an I, however the ratio is different; UBs are always taller than they are wide and UCs are almost equal in length and width to offer sufficient load support.

Parallel Flange Channel (PFC)

Parallel Flange Channel (PFC)

Parallel flange channels are one of the most vital parts that are used for construction purposes; their cross-section resembles a capital C.

Angles (equal and unequal)

Angles (equal and unequal)

If you're looking for equal and unequal angles for structural steel, then you've come to the right place. We have so many sizes to choose from, so please give us a call today.

RHS (Box Selection)

RHS (Box Selection)

RHS stands for 'Rectangular Hollow Sections, which are widely used in the construction industry for their strength and also the fact that they are more economical. 

SHS (Box Selection)

SHS (Box Selection)

SHS stands for 'Square Hollow Sections,' which are commonly used for their symmetrical shape, balance, strength, and they can look aesthetically pleasing if they are exposed in the finished building.

CHS / Tube

CHS / Tube

CHS stands for 'Circular Hollow Sections'. These sections are used a lot because they are so pleasing to look at if used correctly and imaginatively. 

Connections

Here is a list of some of the connections that are most commonly used within the industry: 

  • Simple Connection
  • FULL Spliced Connection
  • Angle
  • Box Frame
  • Roof Structure
  • Goalpost
  • Flitch Beam
  • Seating Plates
  • Butt Joint
  • Spaced Beam
  • Bearing Plates
  • Seating Angle
  • Raking End
  • Simple Connection
  • Base Plate

If you would like to find out more information about our RSJ steel services, or you would like a free quote, please visit our website or contact us today. You can reach us by giving us a call or an email, and we will get back to you as soon as we can. 

We are always happy to hear from our customers and answer any questions. We have years of experience in the industry so that we can give you expert tips and advice. Please don't hesitate to give us a call today.

RSJ steel beam suppliers Near Me

We supply RSJ steel beams throughout London, Kent and Essex including the following London boroughs:

  • City of London
  • City of Westminster
  • Kensington and Chelsea
  • Hammersmith and Fulham
  • Wandsworth
  • Lewisham
  • Greenwich
  • Harrow
  • Lambeth
  • Southwark
  • Tower Hamlets
  • Hackney
  • Islington
  • Barnet
  • Bexley
  • Havering
  • Enfield
  • Camden
  • Brent
  • Ealing
  • Hounslow
  • Richmond upon Thames
  • Barking and Dagenham
  • Redbridge
  • Kingston upon Thames
  • Merton
  • Sutton
  • Croydon
  • Bromley
  • Hillingdon
  • Newham
  • Waltham Forest
  • Haringey

FAQ About Our Steel Beam Services

Whether you're undertaking a small residential project or a large-scale commercial development, understanding steel beam requirements can be challenging. We've compiled answers to some of the most common questions about our steel beams to help guide your project decisions.

We supply a wide range of steel beams to suit various construction needs, including universal beams (I-beams), RSJs, and columns. Sizes range from small beams for residential projects to larger ones suitable for commercial and industrial applications. If you’re unsure of the size you need, our team can help you select the right beam for your project.

Yes, we provide custom-cutting services to deliver steel beams tailored to your exact requirements. Our precision cutting ensures accuracy for both standard and non-standard sizes, allowing you to complete your project without the need for additional modifications on-site.

Yes, we collaborate with certified structural engineers to provide accurate calculations for your steel beams. These calculations ensure the beams meet all necessary building regulations and load-bearing requirements, offering peace of mind for your construction project.

Yes, our steel beams are versatile and designed to meet the requirements of both residential and commercial projects. Whether you’re building extensions, supporting loft conversions, or constructing large-scale industrial units, we have the beams to suit your needs.

The load-bearing capacity depends on the beam's size, material grade, and application. We provide detailed specifications and can advise you on the best beams for your project. This ensures that your chosen beams can safely handle the intended loads without compromising structural integrity.

Yes, we offer galvanised steel beams that are specially treated to resist rust and corrosion. These beams are ideal for outdoor use, including fencing, outdoor frameworks, and other exposed structures, as they provide long-term durability in challenging weather conditions.

Placing an order is simple. You can contact us via phone, email, or through our website. Our team will assist you in selecting the right products and provide a clear quote. We don’t enforce a minimum order quantity, so whether you need a single beam or multiple units, we’re here to help.

While we don’t handle installation directly, we work with a network of trusted installers who can ensure your steel beams are fitted correctly. We’re happy to provide recommendations for professionals in your area to ensure a smooth and safe installation process.

If you require steel beam suppliers in London, contact our helpful team today. 

Call RSJ London on 020 8311 8642 to discuss your requirements. Alternatively, you can send us an email by completing the contact form.