203x133 UB30 S355 Mild Steel Red Oxide RSJ

Name: 203x133 UB30 S355 Mild Steel Red Oxide RSJ
Brand: Rackerman
Price: 112.0 GBP
Availability: InStock

203x133 UB30 S355 Mild Steel Red Oxide RSJ

RSJs up to 12m in length! Message us to get a custom quote or call 01665 497513.

£112.00 GBP

Sale Sold out

Tax included. Shipping calculated at checkout.

Length

Product variants

Quantity

The S355 203x133 UB 30 Red Oxide Universal Beam is a high-strength structural steel section, designed for exceptional load-bearing performance, durability, and corrosion resistance. Manufactured from S355 grade steel, this beam offers a minimum yield strength of 355 MPa, ensuring long-term structural reliability in construction, engineering, and fabrication projects. The red oxide primer coating provides enhanced protection against rust and environmental exposure, making it ideal for both indoor and outdoor applications.

Key Features:

✅ High-Strength S355 Steel – Ensures robust load-bearing capacity for demanding applications.
✅ Red Oxide Primer Coating – A protective anti-corrosion finish that prevents rust and extends the beam’s lifespan.
✅ Universal Beam Design – Section size 203mm (depth) x 133mm (width) x 30kg/m, offering an excellent strength-to-weight ratio.
✅ Superior Weldability & Fabrication – Easily cut, welded, and machined, making it adaptable for various structural applications.
✅ Versatile Applications – Suitable for steel frameworks, mezzanine floors, industrial structures, and outdoor projects exposed to harsh conditions.

Common Applications:

🔹 Structural Frameworks – Used in residential, commercial, and industrial construction.
🔹 Outdoor & Infrastructure Projects – Ideal for bridges, walkways, platforms, and pipe supports exposed to the elements.
🔹 Fabrication & Engineering – Perfect for custom steel structures and heavy-duty applications.
🔹 Load-Bearing Supports – Used in warehouse racking, mezzanines, and industrial frameworks.

IMPORTANT NOTICE: We deliver our RSJs kerbside as we do not have hiabs or lifts on our lorries. All deliveries will need to be handballed off of the lorry upon arrival.

Please contact us if you would like a quote for a bulk order of RSJs and need a custom quote.

View full details

How to get your RSJ

Step 1 - Order Now
Click the 'Add to cart now' button and securely checkout using one of our payment providers.
Step 2 - Receive Quickly
We will deliver your product conveniently and insured within 2-5 working days.
Step 3 - Be Happy
Enjoy your S355 Steel RSJ!

FREQUENTLY ASKED QUESTIONS

1. What is an RSJ?
An RSJ (Rolled Steel Joist) is a type of structural steel beam commonly used in construction to provide support for buildings, bridges, and other structures. They are also known as I-beams, H-beams, or universal beams.

2. What are RSJs used for?
RSJs are used in construction for load-bearing support, typically in applications such as:

Supporting walls and floors in buildings
Structural frameworks
Bridge construction
Loft conversions
Extensions and renovations

3. What are the different types of RSJs?
The most common types of RSJs include:

Universal Beams (UB): Also known as I-beams, they have a vertical web and horizontal flanges.
Universal Columns (UC): Similar to universal beams but with equal or nearly equal dimensions in height and width.
Parallel Flange Channels (PFC): A U-shaped beam with parallel flanges.

4. How do I determine the right size RSJ for my project?
The correct size depends on factors such as load requirements, span length, and building regulations. A structural engineer should be consulted to ensure the correct specifications are used.

5. What materials are RSJs made from?
RSJs are typically made from S355 structural steel, which provides strength, durability, and resistance to bending or deformation under heavy loads.

6. How much do RSJs cost?
Please see our prices list or call us on 01665 497513 for a quote.

7. Can I cut an RSJ to size?
Yes, RSJs can be cut to size using specialist equipment such as a bandsaw or an oxy-fuel torch. We can cut our RSJs to ± 3mm so please get in touch if you need a specific length.

8. Do I need planning permission or building regulations approval for RSJs?
If an RSJ is used in a structural alteration, such as removing a load-bearing wall, building regulations approval is required. A structural engineer or building inspector will need to assess the design and installation.

9. How are RSJs installed?
Installation involves:

Measuring and preparing the space
Supporting existing structures with props if necessary
Placing the RSJ securely using lifting equipment
Fixing it in place with appropriate bearings and supports
Ensuring compliance with building regulations

10. Do RSJs require maintenance?
RSJs are low-maintenance but should be inspected periodically for rust, corrosion, or structural integrity, especially in damp environments.

11. Can RSJs be painted or coated?
Yes, RSJs can be painted or coated with protective finishes such as anti-rust primers, fire-resistant coatings, or galvanization to enhance durability. We have unpainted and red oxide primer beams available.

12. Can RSJs be used outdoors?
Yes, but they should be treated or coated to protect against weathering and corrosion, particularly in exposed environments.

13. How do you deliver RSJs?
We offer a kerbside delivery as we don't have a hiab/forklift on our lorries. It all needs to be handled off the lorry or forklift.

14. Do you offer welding or fabrication?
Unfortunately we do not offer any of these services. We can supply S275 Mild Steel Plate if needed. Contact us for more details.

MONEY BACK GUARANTEE

Here at Rackerman, we take customer satisfaction very seriously. If you are unsatisfied with the quality of your product, please email us rackermanstore@gmail.com or give us a call: 01665 497513 and we will make it right.

SHIPPING

It should take no longer than 1 business day to process your order, then 2-5 working days to then receive your order from us after dispatch.

If you haven't received your items in this time frame, please contact us.

RETURNS

If you are unsatisfied with your purchase, that's completely fine! We offer a 30 day money back guarantee to all customers, no questions asked! Please contact us to arrange a return.