Round welded hollow sections

Strong and versatile metal products widely used in construction, structural work and various manufacturing solutions.

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Dimensions, mm Wall thickness, mm Theoretical weight, kg/m Steel grade
Round welded hollow sections (d from 17.2) (45; t 1.5) made according to EN10219
45
1.5
1.609
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (45; t 2) made according to EN10219
45
2
2.121
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (45; t 2.5) made according to EN10219
45
2.5
2.62
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (45; t 3) made according to EN10219
45
3
3.107
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (45; t 4) made according to EN10219
45
4
4.04
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 1.5) made according to EN10219
48.3
1.5
1.731
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 2) made according to EN10219
48.3
2
2.284
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 2.5) made according to EN10219
48.3
2.5
2.824
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 2.6) made according to EN10219
48.3
2.6
2.93
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 2.9) made according to EN10219
48.3
2.9
3.247
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 3) made according to EN10219
48.3
3
3.351
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 3.2) made according to EN10219
48.3
3.2
3.559
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 3.6) made according to EN10219
48.3
3.6
3.968
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 4) made according to EN10219
48.3
4
4.37
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (48.3; t 5) made according to EN10219
48.3
5
5.339
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (50; t 1.5) made according to EN10219
50
1.5
1.794
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (50; t 2) made according to EN10219
50
2
2.367
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (50; t 2.5) made according to EN10219
50
2.5
2.928
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (50; t 3) made according to EN10219
50
3
3.477
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (50; t 4) made according to EN10219
50
4
4.537
S235JRH, S355J2H

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FREQUENTLY ASKED QUESTIONS

HOW DO I CHOOSE THE RIGHT METAL PROFILE FOR MY PROJECT?

The right choice depends on the project purpose, planned loads, installation location, and expected durability. Lighter structures often need smaller profiles, while larger projects require stronger solutions.

WHICH METAL THICKNESS IS BEST?

Metal thickness should be selected according to load, installation location, and structure type. If you are unsure, send us an inquiry and we will help choose the right option.

WHERE ARE METAL PROFILES MOST COMMONLY USED?

They are used in construction, production structures, frames, supports, gates, fences, and other metal product solutions.

ARE METAL PROFILES SUITABLE FOR OUTDOOR USE?

Yes, but outdoor conditions require the right coating, steel type, or additional corrosion protection.

WHAT IS THE DIFFERENCE BETWEEN SQUARE AND RECTANGULAR PROFILES?

Square profiles have equal sides, while rectangular profiles make it easier to distribute loads in a specific direction.