Mild Steel Square Bar

£2.51 inc VAT£2.09 ex VAT


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Our Cut To Size Mild Steel Square Bar is a multi-use, high strength, square shaped metal bar, suitable for a huge range of construction projects. Great for frame building, trailer building, repairs and even fencing applications, our square bar is available cut to your exact size requirements. Simply enter the dimensions of the square bar you require into our price calculator below for a free and instant quote.

Mild steel has excellent practical properties, giving you high performance strength and durability. It’s also incredibly workable, malleable and pliable due to its lower carbon content compared to other forms of steel. Our square bar can be cut, drilled and welded easily for any project requirements.

This ease of fabrication is one of the most attractive qualities of mild steel, and it is a popular low cost choice of steel for a huge number of construction and structural applications. It is a very affordable material and easily recycled after use.

  • Mild Steel Square Bar cut to your size requirements
  • Strong and durable yet highly workable 
  • Easy to work, drill, cut to size and weld
  • Widely recyclable
  • Lower carbon content
  • Delivered cut to size

Please note: Our current machines operate to a tolerance of +/- 2mm. Please enter your desired dimensions below to the nearest whole mm.

Customer Reviews4.95 4.9/5 Based on 27 reviewsShow all reviews


Easy buy it onlineReviewed by Md on 17 Feb 2022

Friendly web page


good product for what i neededReviewed by Helenrussell63 on 20 Aug 2021

used this to support wooden half round edging to steps. The items arrived promptly and to the exact size. I would recommend to a friend.


Recommended.Reviewed by Alan on 27 Apr 2021

Good product. Nicely cut square ends, fast delivery and not out of the way price-wise. Recommended.


Great productsReviewed by Anvileng on 19 Mar 2021

Easy to order, get exactly what you ask for, delivered in good time, easy to pay for, good choice of material/sizes what more can you ask for! Well done again, Austen Knapman, and thanks. BILL


well you asked...Reviewed by Mike on 24 Nov 2020

A heavy bar. Strong and solid. Arrived safe and sound. No dents. No scratches.

A very versatile and strong material, mild steel square bar is often used in the construction of:

  • Frames
  • Trailers
  • Semi-permanent structures
  • Fences

and many other structural applications where strength is paramount.

Delivery Rates & Policy

Please find our delivery rates below. The delivery price will be automatically calculated as you add items to your cart.

UK Mainland

Orders under £150 (ex VAT)£17.50
Orders Over £150 (ex VAT)FREE

Industrial Scotland

Orders under £150 (ex VAT)£17.50
Orders Over £150 (ex VAT)FREE

Scottish Highlands & Islands

All orders£41.50

Universal Beams & Channels and Parallel Flange Channel

We can only deliver Universal Beams, Universal Channels and Parallel Flange Channels to selected postcodes in the TQ, EX, PL and TR areas. A shipping charge of £17.50 applies to all orders in this category. Collect in person is also available for those who live locally.

What days will the courier delivery?
Our courier will deliver between Monday and Friday.

How quickly will my order arrive?
The majority of orders will arrive within a maximum of five working days. However, sometimes there may be a delay but we will phone you if this is going to be the case.

Can I collect my order in person?
Yes, during the checkout process you will be given the option of selecting 'collect in person' which will remove all delivery charges. 

Will I be able to track the status of my order?
Yes, you will be emailed the tracking number when your order is dispatched.

How will my order be delivered?
For deliveries local to us we use our own fleet of vehicles. For orders further afield we use a range of couriers, depending on the size of your order we select a courier to suit.

Will I need to sign for my order?
Yes, a signature is required upon delivery.

Special delivery instructions
If you have any special delivery instructions, please include these in the 'special delivery' section at the checkout.

Delivery Zones
As stated above the price of delivery varies depending on the postcode of the delivery address. In some rare cases concerning Scottish Highlands & Islands the stated delivery charge may not be enough to cover the shipping and we reserve the right to request this additional amount before shipment. Should you decide you do not wish to pay this additional cost we will refund the total cost of your order within 24hrs.

We are currently experiencing issues with deliveries in Wales, primarily to LL postcodes. Please contact us first if you wish to place an order for delivery to this area.

I have a query regarding delivery?
If you have any queries regarding delivery please ring our team on 01803 664020. We shall make every effort to contact you if we cannot deliver your order within the specified period and we will let you know of the expected time.