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) (63.5; t 5) made according to EN10219
63.5
5
7.15
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (63.5; t 6) made according to EN10219
63.5
6
8.43
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 1.5) made according to EN10219
70
1.5
2.53
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 2) made according to EN10219
70
2
3.354
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 2.5) made according to EN10219
70
2.5
4.161
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 2.9) made according to EN10219
70
2.9
4.799
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 3) made according to EN10219
70
3
4.957
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 3.2) made according to EN10219
70
3.2
5.27
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 3.6) made according to EN10219
70
3.6
5.89
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 4) made according to EN10219
70
4
6.51
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 4.5) made according to EN10219
70
4.5
7.27
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 5) made according to EN10219
70
5
8.015
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (70; t 6) made according to EN10219
70
6
9.47
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 1.5) made according to EN10219
76.1
1.5
2.759
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 2) made according to EN10219
76.1
2
3.655
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 2.5) made according to EN10219
76.1
2.5
4.537
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 2.6) made according to EN10219
76.1
2.6
4.713
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 2.9) made according to EN10219
76.1
2.9
5.235
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 3) made according to EN10219
76.1
3
5.408
S235JRH, S355J2H
Round welded hollow sections (d from 17.2) (76.1; t 3.2) made according to EN10219
76.1
3.2
5.753
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.