10 Ways to Use Mild Steel Angle in Your Next Project
Mild steel angle is one of the most versatile and widely used materials in construction, fabrication and DIY projects. Thanks to its L-shaped profile, strength and ease of welding, it’s the go-to choice for building frames, reinforcements, brackets and supports.
Whether you’re constructing a heavy-duty workbench, reinforcing door frames or even fabricating a trailer, mild steel angle is a cost-effective, durable and reliable solution.
In this guide, we’ll cover 10 practical ways to use mild steel angle in your next project – whether you’re working on home improvements, commercial builds or industrial applications.
If you’re new to mild steel angle, read this article: What Is Mild Steel Angle? (Uses, Benefits & Properties)
Article in Brief
Mild steel angle is a strong, durable and easy-to-work-with material.
Commonly used for shelving, furniture, gates, trailers and construction frameworks.
Available in various sizes and finishes for indoor and outdoor use.
Buy cut-to-size mild steel angle with unlimited free cutting and fast UK delivery.
Why choose mild steel angle for your project?
Mild steel angle is a cost-effective, durable and easy-to-use material. Whether you're reinforcing a structure, building custom furniture or fabricating a vehicle frame, it offers:
✅ High strength & durability – Handles heavy loads with ease.
✅ Versatility – Works for DIY, commercial and industrial applications.
✅ Ease of fabrication – Can be cut, drilled, bolted and welded.
✅ Affordability – More budget-friendly than stainless steel or aluminium.
Mild steel angle is available in a wide range of sizes. Read our dimension guide if you’re not sure which size is best for you. Ready for project ideas? Keep reading!Building sturdy shelving and storage units
Mild steel angle is perfect for heavy-duty shelving in garages, workshops and warehouses.
✅ Why use it?The L-shaped design provides excellent structural support, making it ideal for holding heavy tools, equipment or stock.
✅ How to use it?Weld or bolt mild steel angles together to form shelf brackets and frames. For rust protection, opt for a galvanised or powder-coated finish.
💡 Pro tip: Combine mild steel angle with wire mesh or wooden planks for a cost-effective, custom shelving unit.Creating workbenches and tables
Need a strong, stable workbench? Mild steel angle makes an excellent frame for work tables, desks and industrial benches.
✅ Why use it?Provides solid, long-lasting support – essential for workshops, garages and manufacturing plants.
✅ How to use it?Weld a rectangular frame from mild steel angle and add a wooden or metal top for a sturdy workstation.
💡 Pro tip: Use adjustable feet to keep your workbench level on uneven surfaces.Constructing metal bed frames
Mild steel angle is an affordable and durable alternative to wooden or pre-made bed frames.
✅ Why use it?Offers high strength and a modern industrial look.
✅ How to use it?Weld together a basic rectangular frame, then attach slats or a mattress base for a custom-built bed.
💡 Pro tip: For an aesthetic touch, powder-coat the steel in black, white or any colour of your choice.Reinforcing door and window frames
Security is key in any building and mild steel angle is a great way to strengthen doors and windows.
✅ Why use it?Prevents warping, improves durability and adds extra security.
✅ How to use it?Weld or bolt mild steel angle around door edges and window frames for added reinforcement.
💡 Pro tip: Galvanised steel is best for outdoor use, as it resists corrosion from weather exposure.Making custom brackets and supports
Brackets and supports are essential for many DIY and construction projects, and mild steel angle is the perfect material for the job.
✅ Why use it?- Mild steel angle is strong, easy to drill and weld, making it ideal for custom brackets.
- It provides excellent support for wall-mounted shelves, furniture and heavy fixtures.
- Cut mild steel angle to the required size.
- Drill holes for mounting screws or bolts.
- Attach to walls, beams or frames for added stability.
DIY fencing and gate frames
Mild steel angle is widely used for building durable fencing and gate frames. Whether you need garden fencing, driveway gates or industrial security barriers, it’s a solid, long-lasting option.
✅ Why use it?- Provides a strong framework for wooden, wire or metal panel fencing.
- Can be welded or bolted together to create custom gate designs.
- Weld or bolt together a rectangular frame using 40mm or 50mm mild steel angle.
- Attach gate hinges, locks or decorative panels for the finished look.
Constructing trailer frames and vehicle modifications
If you're working on a trailer, truck or off-road vehicle, mild steel angle can be used to build or reinforce frames.
✅ Why use it?- Strong, load-bearing and lightweight compared to other structural materials.
- Provides rigid reinforcement for trailer beds, wheel arches and support beams.
- Weld mild steel angle to the base of trailers or truck beds for added strength.
- Use larger sizes like 40mm or 50mm for heavy-duty vehicle frames.
Building outdoor structures (pergolas, greenhouses, etc.)
Planning an outdoor DIY project? Mild steel angle is great for garden structures like pergolas, greenhouse frames and trellises.
✅ Why use it?- Weather-resistant and durable, especially when galvanised.
- Can be bolted or welded into strong, lightweight frameworks.
- Use 30mm or 40mm mild steel angle to create a frame.
- Attach polycarbonate sheets, fabric or climbing plants for a stylish finish.
Creating Framework for Signage and Display Stands
From shop displays to industrial signage, mild steel angle provides a stable and durable frame.
✅ Why use it?- Holds signs securely in place.
- Can be drilled, bolted or welded for custom-built stands.
- Cut mild steel angle to size.
- Weld or bolt together a frame.
- Attach printed signage, banners or display boards.
Supporting Construction Frameworks
Mild steel angle is a key material in building and construction. It’s used to reinforce walls, floors and roofs in both residential and commercial projects.
✅ Why use it?- Provides extra structural strength in load-bearing applications.
- Helps prevent bending, warping or collapse in steel frameworks.
- Install mild steel angles in wall corners, roof trusses or floor supports.
- Weld or bolt them in place for additional stability and durability.
Get Your Mild Steel Angle from The Metal Store
If you're looking for cut-to-size mild steel angle for your next project, The Metal Store has you covered. We offer a wide range of sizes, from 13mm to 50mm, guaranteeing you get the perfect fit for your requirements.
Plus, with unlimited free cutting, you can order the exact size you need – meaning no hassle or waste. And because you only pay for what you need, it’s easier on your budget too. Whether you're working on a small DIY project or a large-scale construction, we provide bulk discounts for bigger orders and next-day delivery on over 3000 products. Order your mild steel angle today and get started on your project without delay!