Round Bar

A steel round bar is a solid, cylindrical metal rod widely used across construction, heavy industry, and everyday manufacturing. Known for its structural integrity and versatility, the round bar serves as a fundamental component for both complex mechanical engineering tasks and private building projects.

Contact us to get a custom quote for your required volume.

Technical Specifications

We supply high-standard steel round bars produced to meet strict industry requirements. Our materials are sourced from reputable factories, ensuring reliable performance for any application.

  • Steel Grades: S235, S355 (Instrumental steel grades and other specific alloys are available upon request).
  • Standard Lengths: L-3000 mm (3m) and L-6000 mm (6m). Note: Exact lengths may vary depending on the specific manufacturing factory.
  • Form: Solid round cut metal rod.

Typical Applications

Because of its shape and high-quality steel composition, the round bar is highly adaptable. We supply this product to large-scale developers, manufacturing plants, and private individuals working on DIY builds. Common applications include:

  • Mechanical Engineering: Used as a durable blank for manufacturing machine parts, including bushings, axles, spindles, and fasteners.
  • Pipe Manufacturing: Serves as a primary blank for seamless pipe production.
  • Metal Rolling: Utilized as a starting material before the manufacturing of profiled or specific round rolling products.
  • Construction & Forging: Ideal for structural reinforcements, custom forgings, banisters, fencing, and private home foundation elements.

Round bar diameter (mm)

Weight (kg/m)

Surface m2/m

Round Bar D-4mm

0.11

0.014

Round Bar D-6mm

0.23

0.020

Round Bar D-8mm

0.42

0.026

Round Bar D-10mm

0.62

0.032

Round Bar D-12mm

0.89

0.039

Round Bar D-14mm

1.22

0.045

Round Bar D-15mm

1.41

0.048

Round Bar D-16mm

1.59

0.051

Round Bar D-18mm

2.01

0.058

Round Bar D-20mm

2.48

0.064

Round Bar D-22mm

3.01

0.070

Round Bar D-24mm

3.56

0.076

Round Bar D-25mm

3.95

0.080

Round Bar D-28mm

4.85

0.089

Round Bar D-30mm

5.53

0.095

Round Bar D-32mm

6.40

0.101

Round Bar D-35mm

7.57

0.111

Round Bar D-36mm

8.05

0.114

Round Bar D-38mm

8.89

0.120

Round Bar D-40mm

9.95

0.127

Round Bar D-45mm

12.45

0.142

Round Bar D-46mm

13.01

0.145

Round Bar D-50mm

15.38

0.158

Round Bar D-55mm

18.59

0.174

Round Bar D-60mm

22.13

0.189

Round Bar D-65mm

26.03

0.205

Round Bar D-70mm

30.09

0.221

Round Bar D-75mm

34.51

0.236

Round Bar D-80mm

39.41

0.252

Round Bar D-85mm

44.37

0.268

Round Bar D-90mm

49.85

0.284

Round Bar D-95mm

55.42

0.299

Round Bar D-100mm

61.60

0.315

Round Bar D-105mm

68.00

0.331

Round Bar D-110mm

74.50

0.346

Round Bar D-115mm

81.52

0.362

Round Bar D-120mm

88.72

0.378

Round Bar D-125mm

96.23

0.394

Round Bar D-130mm

104.00

0.409

Round Bar D-135mm

112.00

0.425

Round Bar D-140mm

121.00

0.441

Round Bar D-150mm

139.00

0.472

Round Bar D-160mm

158.00

0.503

Round Bar D-170mm

179.00

0.535

Round Bar D-180mm

200.00

0.566

Round Bar D-200mm

248.00

0.629

Frequently Asked Questions

What steel grades are available for your round bars?

Our standard inventory includes highly requested S235 and S355 structural steel grades. We can also source instrumental steel grades and other alloys depending on your project requirements.

What are the standard lengths of a steel round bar?

We typically supply round bars in lengths of 3 meters (3000mm) and 6 meters (6000mm). Specific lengths can depend on the manufacturing factory.

Do you sell to private individuals, or only B2B?

We serve everyone. While we frequently supply large contractors and developers, we also provide custom volume quotes for private individuals and DIY builders.

How do I get a price for my order?

Because metal prices fluctuate and our quotes are volume-based, we do not list static prices on our website. Please contact us with your required specifications and quantities, and our team will prepare a highly competitive, customized offer.

Do you offer delivery?

Yes. We organize prompt delivery across Latvia, as well as to secondary markets throughout Europe and CIS countries.

What is a steel round bar typically used for?

It is primarily used as a blank in mechanical engineering (for axles, bushings, and machine parts), pipe manufacturing, and construction (forgings, banisters, and structural supports).