5% OFF orders £50+ with SPRING24 | Winter Clearance - Up to 30% off

£0.00
Configure Options
Qty: 1

5mm x 20mm Mild Steel Flat Bar

Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
3 reviews
Rated 5 out of 5 stars
5 stars
(3)
4 stars
(0)
3 stars
(0)
2 stars
(0)
1 star
(0)
  Inc. VAT

Our stock of EN10025 S275JR mild steel flat bars offers durability and strength for general fabrication and construction applications. These hot-rolled steel flats feature a rectangular cross-section profile that ranges from 3mm to 25mm in thickness and lengths up to 4 meters, with free custom cutting available.

Please note: Our mild steel products come with a mill finish, meaning they are in their raw, unfinished state with a rough, matte surface. There may be rust and they are likely to have sharp, rough edges when cut.

More product info

Free Delivery
Orders Over £250
Low Prices
Shop Smart & Save
mm
Min: 20mmMax: 4000mm

Approximate Weight: 15.70 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

Collect from BN5 9XR: -

  Inc. VAT
In Stock

5% OFF when you spend £50+ - Use code SPRING24 in basket

Flat Bar Applications

The appropriate thickness of mild steel flat bars depends on the specific application and the amount of load or stress they will be subjected to. Here's a general guideline for the thicknesses you might need for different use cases:

3mm - 6mm

  • Fabrication - Creating supports, brackets and frames.
  • Automotive - Used for making chassis components, brackets, supports, and body panels. Thicker sections may be used for heavy-duty applications.
  • Furniture - They can be utilised in furniture making for constructing frames, supports, and structural elements. Thicker sections may be used for heavier furniture pieces.
  • DIY Projects: Mild steel flat bars are popular among DIY enthusiasts for creating shelves, brackets, furniture, and decorative items.
  • Handrails and Balustrades: They are often used in the construction of handrails and balustrades for stairs, balconies, and walkways, with thicker sections used for higher load-bearing requirements.

6mm - 12mm

  • Construction: Mild steel flat bars are frequently used in construction projects for structural support, framing, and reinforcement. The thickness should depend on the load-bearing requirements of the structure.
  • Machinery: In machinery manufacturing, flat bars can be used for creating parts, supports, and structural components.
  • Toolmaking: They are suitable for making various tools and implements due to their strength and ease of machining.

12mm - 20mm

  • Transportation Equipment: In the transportation sector, particularly for commercial vehicles, trailers, or agricultural machinery, thicker mild steel flat bars can be used to construct components like chassis frames, trailer beds, or load-bearing structures that require high strength and resilience.
  • Heavy-Duty Equipment Supports: In industrial settings, such as factories or warehouses, where heavy equipment or machinery is installed, 20mm thicker mild steel flat bars can be employed as supports, mounting brackets, or base plates to provide stability and withstand substantial loads.
  • Security Barriers and Gates: For security purposes, such as perimeter fencing, security barriers, or gates in high-security facilities, mild steel flat bars with a higher thickness can be used to create robust and durable barriers that offer enhanced protection.

Product Information

Shape Flat Bar
Alloy Grade S275JR
Production Method Hot Rolled
Finish Mill Finish
Formability Poor
Weldability Excellent
Corrosion Resistance Poor
Machinability Excellent

Frequently Asked Questions

Have a question? You can find answers to commonly asked questions about our products, delivery, returns, cancellations and more on our FAQs page

Alternatively, you can use our Live Chat or reach out to us at info@cutmy.co.uk for help and assistance.

Delivery depends on the size of your order

Reviews

Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
5 / 5 3 reviews
TONY K G TILFORD, 7th April
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Exactly as ordered at a very reasonable price and prompt delivery
Verified, Collected by Cut My
Jon Webster, 27th March
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Exactly what I wantec
Verified, Collected by Cut My
derek ross, 17th March
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
It is what it says it is, good quality carbon steel flat bar that was perfect for my fence modification. I would recommend this company
Verified, Collected by Cut My
Customer Services

We're Here to Help

Our Help Centre is available 24/7 to explore FAQs, discover DIY ideas and advice, and even ask our community of fellow DIY enthusiasts.