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40mm Mild Steel Round Bar

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12 reviews
Rated 4.3 out of 5 stars
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Our inventory of hot-rolled, EN10025 grade S275JR mild steel round bars provides durable, solid circular steel profiles that are highly versatile for a wide variety of general fabrication and construction applications. Available in a range of diameters from 6mm up to 50mm, with the ability to custom cut any length up to 5 meters to your exact specifications at no additional cost.

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.

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mm
Min: 20mmMax: 3000mm

Approximate Weight: 197.20 g

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Round Bar Applications

6mm - 12mm

  • Small-scale construction projects in DIY for various projects such as furniture making, garden structures, and home renovations.
  • Lower-thickness mild steel round bars can be employed in fabrication workshops for creating lightweight frameworks, supports, and custom components for a wide range of applications.
  • They are utilised in the production of machinery and equipment, including agricultural machinery, industrial machinery, and machine tools.

12mm - 25mm

  • Structural supports in construction such as beams, columns and reinforcement for concrete structures.
  • These bars are essential in manufacturing processes for creating various components and parts, such as shafts, gears, bolts, and fasteners.
  • Automotive Industry: Mild steel round bars are used in the automotive sector for making components like axles and crankshafts due to their strength and durability.
  • These bars find applications in general engineering tasks, such as in the construction of jigs, fixtures, and prototypes due to their ease of machining and affordability.

25mm - 50mm

  • Artists and sculptors often use mild steel round bars as a medium for creating sculptures and artistic installations due to their malleability and aesthetic appeal.
  • At this thickness, mild steel round bars can be used for large-scale construction projects as reinforcements, columns and beams.
  • In the marine sector, mild steel round bars are used for manufacturing boat fittings, marine hardware, and structural components due to their corrosion resistance.
  • Mild steel round bars are used in the construction of infrastructure projects such as bridges, walkways, and railings due to their strength and durability.

Product Information

Shape Round 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, for help and assistance, you can use our Live Chat or reach out to us via email using the contact form on our Contact Us page. 

Delivery depends on the size of your order

Reviews

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4.3 / 5 12 reviews
David Olney, 21st July
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Done the job well
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Mike Still, 3rd July
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Delivered as ordered
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AMOB UK , 24th June
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Did not arrive. Been months. No reply.
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Tim, 24th June
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as described and easy to buy
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Peter Wood, 22nd June
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Used to support sleepers, not had them long only a few weeks but will do what I bought them for. Carpenter by trade.
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JohnH, 19th June
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Just what I ordered.
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Oleksandr Bobrishov, 9th June
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Everything good. Price nice, little bit quickly.
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Richard, 29th May
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Good service
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Iain Davidson, 22nd May
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Never received the order. Nearly a month and a half gone and still not arrived. Three emails sent and not one reply. Shocking, only thing they done right was take my money!
Verified, Collected by Cut My
MR C COLE, 15th May
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Ideal for what I wanted for gardening support shapes
Verified, Collected by Cut My
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