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Stainless Steel Bars

Buy Stainless Steel Round Bar

Experience the quality and versatility of our stainless steel bar and stainless steel rod, sourced from leading UK merchants. These bars can be used in a diverse range of metalworking projects. If you’re on the hunt for top-notch steel products paired with great customer service, look no further. With a vast industry experience, we pride ourselves on delivering premium stainless steel bars straight to your doorstep, ensuring you receive superior products with prompt service.

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3mm Stainless Steel Round Bar

3mm Stainless Steel Round Bar

£2.75 £2.29 (Excl. VAT)
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4mm Stainless Steel Round Bar

4mm Stainless Steel Round Bar

£4.58 £3.82 (Excl. VAT)
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5mm Stainless Steel Round Bar

5mm Stainless Steel Round Bar

£6.14 £5.12 (Excl. VAT)
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6mm Stainless Steel Round Bar

6mm Stainless Steel Round Bar

£9.01 £7.51 (Excl. VAT)
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8mm Stainless Steel Round Bar

8mm Stainless Steel Round Bar

£15.98 £13.32 (Excl. VAT)
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10mm Stainless Steel Round Bar

10mm Stainless Steel Round Bar

£20.33 £16.94 (Excl. VAT)
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12mm Stainless Steel Round Bar

12mm Stainless Steel Round Bar

£29.17 £24.31 (Excl. VAT)
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14mm Stainless Steel Round Bar

14mm Stainless Steel Round Bar

£40.00 £33.33 (Excl. VAT)
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16mm Stainless Steel Round Bar

16mm Stainless Steel Round Bar

£52.13 £43.44 (Excl. VAT)
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18mm Stainless Steel Round Bar

18mm Stainless Steel Round Bar

£65.57 £54.64 (Excl. VAT)
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20mm Stainless Steel Round Bar

20mm Stainless Steel Round Bar

£80.65 £67.21 (Excl. VAT)
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25mm Stainless Steel Round Bar

25mm Stainless Steel Round Bar

£127.52 £106.27 (Excl. VAT)
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Stainless Steel Bar Merchants in the UK

Stainless steel bars, or stainless steel rods, are a cornerstone in numerous industries, celebrated for their exceptional strength, corrosion resistance, and versatility These round stainless steel bars are designed to meet your needs with precision and durability. From the sleek 3mm stainless steel rod to a variety of other sizes going up to 25mm, our round bars are the perfect choice for multiple applications. Their performance and resistance to rust make them indispensable for creating intricate machine components.

Enjoy the benefits of free unlimited custom cutting and complimentary delivery on orders over £150 + VAT. Elevate your projects with our high-quality stainless steel bars and experience why we’re the trusted choice for professionals across the UK. Our steel goes through the most stringent CE testing and certification, ensuring it meets the highest industry standards. At K I Metals, we deliver more than just materials – we deliver unmatched quality that stands up to the demands of your projects.

Dimensions Available for Stainless Steel Rod/Bar

Uncover our diverse selection of stainless steel solid bars, ranging from 3mm to  25mm stainless rods. Our top sizes include 3mm stainless steel rod, 4mm stainless steel rod, 6mm stainless steel rod, 8mm stainless steel rod, and more. Searching for the ideal stainless steel bar nearby or a particular size in the UK? Our top-tier stainless steel bars are engineered to deliver the utmost quality and performance, whether for industrial projects or internal creative endeavours.

Enhance your next project with stainless steel bars designed for excellence and reliability. Explore our range today and let us help you achieve your project goals with precision and ease.

Common Uses of Stainless Steel Bars

Our Stainless Steel Round Bar, also known as stainless steel rod, in Grade 303 is a versatile material engineered to provide excellent machinability, making it significantly easier to machine, drill, and cut than other stainless steel grades. Grade 303 is less suitable for welding and forming applications due to its sulfur content, which can impact the integrity of welds. Additionally, while it offers good corrosion resistance in mild atmospheric conditions, it is not ideal for highly corrosive or marine environments.

The Grade 303 stainless steel round bar is widely used in applications where high machinability is a priority, such as the production of precision parts like bolts, shafts, gears, and threaded components. This stainless steel rods is particularly favoured in engineering and manufacturing settings where complex machining and ease of handling are essential, offering an ideal balance of strength, ease of cutting, and reliable performance in mildly corrosive environments.

Delivery Information for Stainless Steel Rod

At K I Metals, we believe that fast, reliable delivery is just as important as the quality of the steel we provide. Based in Birmingham, we proudly serve the entire UK, including major hubs like London, Manchester, and Bradford. Looking to make your next project smoother and more efficient? Reach out today to explore our delivery services and place your order. Whatever your steel needs-whether for engineering, manufacturing, or another project – K I Metals is here to deliver with precision and care.

Please Note:

  • There may be some shipping restrictions in certain parts of the UK. If you have any concerns, please contact us before ordering.
  • Additionally, handle this product carefully, as sharp edges may result from the cutting process.

Why Choose K I Metals for Your Stainless Steel Rods?

At K I Metals, we know that the right steel bars can make all the difference in your project. That’s why we’re committed to offering stainless steel bars that not only meet industry standards but set the bar for quality. Whether you need a standard size or something uniquely tailored, our stainless rods are built to deliver dependable performance, ensuring your project’s success.

FAQ

What sizes of stainless steel rods and bars do you stock?

We offer a full range of sizes, including:

  • 3mm stainless steel rod
  • 4mm stainless steel rod
  • 5mm steel rod
  • 6mm steel rod
  • 8mm stainless steel rod
  • 10mm stainless steel rod
  • 12mm stainless steel rod
  • Larger diameters like 14mm, 16mm, 18mm, 20mm, and 25mm are also available.

Looking for a specific size near you? Use our UK-wide delivery service for fast access to top-quality stainless steel round bars.

Where can I buy high-quality stainless steel rods and bars in the UK?

You can buy top-grade stainless steel rods and stainless steel bars from K I Metals, a trusted supplier based in Birmingham. We deliver across the UK—including London, Manchester, Bradford, Leeds, and beyond. Whether you need a 4mm steel rod, a 6mm stainless steel rod, or a larger 12mm stainless steel rod, we’ve got the size and quality to match your needs.

Do you offer custom cutting for stainless steel bars in the UK?

Yes, K I Metals offers custom cutting on all stainless steel round bars with a minimum length of 500mm. Whether you’re in Birmingham, London, or Glasgow, we’ll cut your stainless rod to your exact specifications.

Are stainless steel rods suitable for outdoor use in the UK climate?

Yes, our stainless steel rods—especially those made from Grade 303 or 304 - offer excellent corrosion resistance in mild to moderate UK weather conditions. They're ideal for outdoor architectural fittings, garden structures, and coastal projects with some limitations.

How do I choose the right grade of stainless steel round bar for my project?

The grade of stainless steel you choose depends on the specific requirements of your project, such as the environment in which it will be used and the stresses it will endure. Common grades include 304, 316, and 17-4 PH, each offering different levels of strength, corrosion resistance, and machinability. Consulting with a supplier or engineer can help you select the appropriate grade.

What are common uses of stainless steel round bars?

Our stainless steel round bars are widely used in:

  • Precision machining (shafts, bolts, gears)
  • Fabrication and construction projects
  • Architectural applications
  • DIY and interior design
  • Engineering environments needing high machinability (especially Grade 303)
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