Rectangular Hollow Sections
Rectangular Hollow Sections
Engineered for strength and precision, our RHS steel offers unmatched versatility to meet the demands of any construction project.
- Available in a wide range of sizes
- Cut to length available
- Nationwide delivery
- Competitive trade pricing
Rectangular Hollow Sections (RHS) are a dependable choice for construction projects requiring both structural strength and design versatility. Suitable for everything from load-bearing frameworks to clean architectural features, RHS steel provides the durability, accuracy, and professional finish needed to meet demanding project specifications.
Liontek Ltd supplies premium RHS steel with competitive pricing and efficient delivery to help keep your projects moving. Backed by a knowledgeable team and a commitment to excellent customer service, we make sourcing high-quality RHS steel simple and reliable.
Contact us today for a no-obligation quotation.
Examples of products in our range
It’s simple – buy online, use the calculator or get in touch with our advisers.
Common applications for Rectangular Hollow Sections
Structural steel frames
Used as primary vertical supports in steel-framed buildings.
Commercial buildings
Suitable for offices, warehouses and industrial facilities.
Residential construction
Frequently used in extensions, renovations and new builds.
Agricultural structures
Reliable support for barns, storage facilities and farm buildings.
RHS Beam Dimensions (Size & Weight Chart)
| No. | Type | Weight [kg/m] | Height [mm] | Width [mm] | Wall thickness [mm] |
|---|---|---|---|---|---|
| 01 | 50 x 25 x 2.5 RHS | 2.7 | 50 | 25 | 2.5 |
| 02 | 50 x 25 x 2.5 RHS | 2.7 | 50 | 25 | 2.5 |
| 03 | 50 x 25 x 3 RHS | 3.2 | 50 | 25 | 3 |
| 04 | 50 x 30 x 2.5 RHS | 2.9 | 50 | 30 | 2.5 |
| 05 | 50 x 30 x 3 RHS | 3.4 | 50 | 30 | 3 |
| 06 | 50 x 30 x 3.2 RHS | 3.6 | 50 | 30 | 3.2 |
| 07 | 50 x 30 x 3.6 RHS | 4.0 | 50 | 30 | 3.6 |
| 08 | 50 x 30 x 4 RHS | 4.4 | 50 | 30 | 4 |
| 09 | 50 x 30 x 5 RHS | 5.3 | 50 | 30 | 5 |
| 10 | 60 x 40 x 2.5 RHS | 3.7 | 60 | 40 | 2.5 |
| 11 | 60 x 40 x 3 RHS | 4.4 | 60 | 40 | 3 |
| 12 | 60 x 40 x 3.2 RHS | 4.6 | 60 | 40 | 3.2 |
| 13 | 60 x 40 x 3.6 RHS | 5.1 | 60 | 40 | 3.6 |
| 14 | 60 x 40 x 4 RHS | 5.6 | 60 | 40 | 4 |
| 15 | 60 x 40 x 5 RHS | 6.9 | 60 | 40 | 5 |
| 16 | 60 x 40 x 6 RHS | 8.0 | 60 | 40 | 6 |
| 17 | 60 x 40 x 6.3 RHS | 8.3 | 60 | 40 | 6.3 |
| 18 | 80 x 40 x 3 RHS | 5.3 | 80 | 40 | 3 |
| 19 | 80 x 40 x 3.2 RHS | 5.6 | 80 | 40 | 3.2 |
| 20 | 80 x 40 x 3.6 RHS | 6.3 | 80 | 40 | 3.6 |
| 21 | 80 x 40 x 4 RHS | 6.9 | 80 | 40 | 4 |
| 22 | 80 x 40 x 5 RHS | 8.4 | 80 | 40 | 5 |
| 23 | 80 x 40 x 6 RHS | 9.9 | 80 | 40 | 6 |
| 24 | 80 x 40 x 6.3 RHS | 10.3 | 80 | 40 | 6.3 |
| 25 | 80 x 40 x 8 RHS | 12.5 | 80 | 40 | 8 |
| 26 | 90 x 50 x 3 RHS | 6.2 | 90 | 50 | 3 |
| 27 | 90 x 50 x 3.2 RHS | 6.6 | 90 | 50 | 3.2 |
| 28 | 90 x 50 x 3.6 RHS | 7.4 | 90 | 50 | 3.6 |
| 29 | 90 x 50 x 4 RHS | 8.2 | 90 | 50 | 4 |
| 30 | 90 x 50 x 5 RHS | 10.0 | 90 | 50 | 5 |
| 31 | 90 x 50 x 6 RHS | 11.8 | 90 | 50 | 6 |
| 32 | 90 x 50 x 6.3 RHS | 12.3 | 90 | 50 | 6.3 |
| 33 | 90 x 50 x 8 RHS | 15.0 | 90 | 50 | 8 |
| 34 | 100 x 50 x 3 RHS | 6.7 | 100 | 50 | 3 |
| 35 | 100 x 50 x 3.2 RHS | 7.1 | 100 | 50 | 3.2 |
| 36 | 100 x 50 x 3.6 RHS | 8.0 | 100 | 50 | 3.6 |
| 37 | 100 x 50 x 4 RHS | 8.8 | 100 | 50 | 4 |
| 38 | 100 x 50 x 5 RHS | 10.8 | 100 | 50 | 5 |
| 39 | 100 x 50 x 6 RHS | 12.7 | 100 | 50 | 6 |
| 40 | 100 x 50 x 6.3 RHS | 13.3 | 100 | 50 | 6.3 |
| 41 | 100 x 50 x 8 RHS | 16.3 | 100 | 50 | 8 |
| 42 | 100 x 60 x 3 RHS | 7.2 | 100 | 60 | 3 |
| 43 | 100 x 60 x 3.2 RHS | 7.6 | 100 | 60 | 3.2 |
| 44 | 100 x 60 x 3.6 RHS | 8.5 | 100 | 60 | 3.6 |
| 45 | 100 x 60 x 4 RHS | 9.4 | 100 | 60 | 4 |
| 46 | 100 x 60 x 5 RHS | 11.6 | 100 | 60 | 5 |
| 47 | 100 x 60 x 6 RHS | 13.6 | 100 | 60 | 6 |
| 48 | 100 x 60 x 6.3 RHS | 14.2 | 100 | 60 | 6.3 |
| 49 | 100 x 60 x 8 RHS | 17.5 | 100 | 60 | 8 |
| 50 | 120 x 60 x 3.6 RHS | 9.7 | 120 | 60 | 3.6 |
| 51 | 120 x 60 x 4 RHS | 10.7 | 120 | 60 | 4 |
| 52 | 120 x 60 x 5 RHS | 13.1 | 120 | 60 | 5 |
| 53 | 120 x 60 x 6 RHS | 15.5 | 120 | 60 | 6 |
| 54 | 120 x 60 x 6.3 RHS | 16.2 | 120 | 60 | 6.3 |
| 55 | 120 x 60 x 8 RHS | 20.1 | 120 | 60 | 8 |
| 56 | 120 x 60 x 10 RHS | 24.6 | 120 | 60 | 10 |
| 57 | 120 x 80 x 3.6 RHS | 10.8 | 120 | 80 | 3.6 |
| 58 | 120 x 80 x 4 RHS | 11.9 | 120 | 80 | 4 |
| 59 | 120 x 80 x 5 RHS | 14.7 | 120 | 80 | 5 |
| 60 | 120 x 80 x 6 RHS | 17.4 | 120 | 80 | 6 |
| 61 | 120 x 100 x 3 RHS | 12.5 | 120 | 100 | 3 |
| 62 | 120 x 100 x 3.2 RHS | 13.1 | 120 | 100 | 3.2 |
| 63 | 120 x 100 x 3.6 RHS | 14.5 | 120 | 100 | 3.6 |
| 64 | 120 x 100 x 4 RHS | 16.0 | 120 | 100 | 4 |
| 65 | 120 x 100 x 5 RHS | 19.5 | 120 | 100 | 5 |
| 66 | 140 x 80 x 3 RHS | 12.7 | 140 | 80 | 3 |
| 67 | 140 x 80 x 3.2 RHS | 13.3 | 140 | 80 | 3.2 |
| 68 | 140 x 80 x 3.6 RHS | 14.6 | 140 | 80 | 3.6 |
| 69 | 140 x 80 x 4 RHS | 16.2 | 140 | 80 | 4 |
| 70 | 140 x 80 x 5 RHS | 19.6 | 140 | 80 | 5 |
| 71 | 150 x 100 x 3 RHS | 15.0 | 150 | 100 | 3 |
| 72 | 150 x 100 x 3.2 RHS | 15.8 | 150 | 100 | 3.2 |
| 73 | 150 x 100 x 3.6 RHS | 17.4 | 150 | 100 | 3.6 |
| 74 | 150 x 100 x 4 RHS | 19.1 | 150 | 100 | 4 |
| 75 | 150 x 100 x 5 RHS | 23.3 | 150 | 100 | 5 |
| 76 | 160 x 80 x 3 RHS | 14.2 | 160 | 80 | 3 |
| 77 | 160 x 80 x 3.2 RHS | 15.0 | 160 | 80 | 3.2 |
| 78 | 160 x 80 x 3.6 RHS | 16.4 | 160 | 80 | 3.6 |
| 79 | 160 x 80 x 4 RHS | 18.2 | 160 | 80 | 4 |
| 80 | 160 x 80 x 5 RHS | 22.0 | 160 | 80 | 5 |
| 81 | 160 x 100 x 3 RHS | 15.9 | 160 | 100 | 3 |
| 82 | 160 x 100 x 3.2 RHS | 16.7 | 160 | 100 | 3.2 |
| 83 | 160 x 100 x 3.6 RHS | 18.3 | 160 | 100 | 3.6 |
| 84 | 160 x 100 x 4 RHS | 20.1 | 160 | 100 | 4 |
| 85 | 160 x 100 x 5 RHS | 24.5 | 160 | 100 | 5 |
| 86 | 160 x 120 x 3 RHS | 17.5 | 160 | 120 | 3 |
| 87 | 160 x 120 x 3.2 RHS | 18.4 | 160 | 120 | 3.2 |
| 88 | 160 x 120 x 3.6 RHS | 20.1 | 160 | 120 | 3.6 |
| 89 | 160 x 120 x 4 RHS | 22.1 | 160 | 120 | 4 |
| 90 | 160 x 120 x 5 RHS | 27.0 | 160 | 120 | 5 |
| 91 | 180 x 100 x 3 RHS | 17.8 | 180 | 100 | 3 |
| 92 | 180 x 100 x 3.2 RHS | 18.7 | 180 | 100 | 3.2 |
| 93 | 180 x 100 x 3.6 RHS | 20.4 | 180 | 100 | 3.6 |
| 94 | 180 x 100 x 4 RHS | 22.4 | 180 | 100 | 4 |
| 95 | 180 x 100 x 5 RHS | 27.2 | 180 | 100 | 5 |
| 96 | 180 x 120 x 3 RHS | 19.5 | 180 | 120 | 3 |
| 97 | 180 x 120 x 3.2 RHS | 20.5 | 180 | 120 | 3.2 |
| 98 | 180 x 120 x 3.6 RHS | 22.4 | 180 | 120 | 3.6 |
| 99 | 180 x 120 x 4 RHS | 24.6 | 180 | 120 | 4 |
| 100 | 180 x 120 x 5 RHS | 29.8 | 180 | 120 | 5 |
| 101 | 200 x 100 x 3 RHS | 19.8 | 200 | 100 | 3 |
| 102 | 200 x 100 x 3.2 RHS | 20.8 | 200 | 100 | 3.2 |
| 103 | 200 x 100 x 3.6 RHS | 22.5 | 200 | 100 | 3.6 |
| 104 | 200 x 100 x 4 RHS | 24.5 | 200 | 100 | 4 |
| 105 | 200 x 100 x 5 RHS | 29.8 | 200 | 100 | 5 |
| 106 | 200 x 120 x 3 RHS | 22.8 | 200 | 120 | 3 |
| 107 | 200 x 120 x 3.2 RHS | 23.8 | 200 | 120 | 3.2 |
| 108 | 200 x 120 x 3.6 RHS | 25.6 | 200 | 120 | 3.6 |
| 109 | 200 x 120 x 4 RHS | 27.8 | 200 | 120 | 4 |
| 110 | 250 x 150 x 3 RHS | 29.5 | 250 | 150 | 3 |
| 111 | 250 x 150 x 3.2 RHS | 30.6 | 250 | 150 | 3.2 |
| 112 | 250 x 150 x 3.6 RHS | 32.5 | 250 | 150 | 3.6 |
| 113 | 250 x 150 x 4 RHS | 35.0 | 250 | 150 | 4 |
| 114 | 250 x 150 x 5 RHS | 40.0 | 250 | 150 | 5 |
| 115 | 250 x 150 x 6 RHS | 45.5 | 250 | 150 | 6 |
| 116 | 250 x 150 x 8 RHS | 58.0 | 250 | 150 | 8 |
| 117 | 250 x 150 x 10 RHS | 70.5 | 250 | 150 | 10 |
| 118 | 250 x 150 x 12 RHS | 83.0 | 250 | 150 | 12 |
| 119 | 300 x 200 x 4 RHS | 60.0 | 300 | 200 | 4 |
| 120 | 300 x 200 x 5 RHS | 70.0 | 300 | 200 | 5 |
| 121 | 300 x 200 x 6 RHS | 84.0 | 300 | 200 | 6 |
| 122 | 300 x 200 x 8 RHS | 100.0 | 300 | 200 | 8 |
| 123 | 350 x 250 x 6 RHS | 110.0 | 350 | 250 | 6 |
| 124 | 350 x 250 x 8 RHS | 130.0 | 350 | 250 | 8 |
| 125 | 350 x 250 x 10 RHS | 150.0 | 350 | 250 | 10 |
| 126 | 400 x 200 x 6 RHS | 120.0 | 400 | 200 | 6 |
| 127 | 400 x 200 x 8 RHS | 145.0 | 400 | 200 | 8 |
| 128 | 450 x 250 x 8 RHS | 155.0 | 450 | 250 | 8 |
| 129 | 450 x 250 x 10 RHS | 180.0 | 450 | 250 | 10 |
| 130 | 500 x 300 x 8 RHS | 190.0 | 500 | 300 | 8 |
| 131 | 500 x 300 x 10 RHS | 220.0 | 500 | 300 | 10 |
| 132 | 500 x 300 x 12 RHS | 250.0 | 500 | 300 | 12 |
| 133 | 500 x 300 x 16 RHS | 300.0 | 500 | 300 | 16 |
Fabrication services available
To simplify installation and reduce site labour, Liontek can provide:
- Cut to length
- Beam drilling
- Connection plates
- Base plates
- Steel fabrication
- Custom structural assemblies
How we work
Request a quotation
Send your dimensions, drawings or project requirements.
Review specifications
Our team prepares a tailored quotation and confirms technical details.
Fabrication and preparation
Materials are processed and prepared to specification.
Nationwide delivery
Your order is delivered directly to site anywhere in the UK.
FAQ
Universal Columns are primarily used as vertical load-bearing members in structural steel construction. They provide excellent strength and stability for steel frames, commercial buildings, warehouses and residential developments.
Universal Columns are designed mainly for vertical load applications and feature a more balanced width-to-depth ratio. Universal Beams are typically used for horizontal load-bearing applications such as floor and roof structures.
Yes. Liontek can supply Universal Columns cut to your required length, helping reduce on-site preparation and installation time.
Yes. We offer cutting, drilling, connection plates, base plates and bespoke fabrication services depending on project requirements.
Yes. We provide reliable nationwide delivery for both individual steel sections and bulk project orders.








