Square bars (18 x 18)
made according to EN 10059
18 x 18
2.54
Metal trading
Strong and versatile metal products widely used in construction, structural work and various manufacturing solutions.
Dimensions, mm
Wall thickness, mm
Theoretical weight, kg/m
Steel grade
Square calibrated bars (18 x 18)
made according to EN 10277
18 x 18
2.55
Calibrated tubes (picled) (18; t 1)
made according to EN 10305-3
18
1
0.419
Calibrated tubes (picled) (18; t 1.2)
made according to EN 10305-3
18
1.2
0.50
Calibrated tubes (picled) (18; t 1.5)
made according to EN 10305-3
18
1.5
0.610
Round welded hollow sections (d from 17.2) (18; t 1.5)
made according to EN10219
18
1.5
0.61
S235JRH, S355J2H
Calibrated hollow sections (pickled) (18 x 18; t 1.5)
made according to EN 10305-5
18 x 18
1.5
0.77
Square and rectangular hollow sections (width from 15) (18 x 18; t 1.5)
made according to EN10219
18 x 18
1.5
0.77
S235JRH, S355J2H
Calibrated tubes (picled) (18; t 2)
made according to EN 10305-3
18
2
0.789
Round welded hollow sections (d from 17.2) (18; t 2)
made according to EN10219
18
2
0.79
S235JRH, S355J2H
Seamless tubes (thickness from 1.5) (18.0; t 2.0)
made according to EN 10210
18.0
2.0
0.790
S355J2H
Calibrated hollow sections (pickled) (18 x 18; t 2)
made according to EN 10305-5
18 x 18
2
1.005
Seamless tubes (thickness from 1.5) (18.0; t 2.5)
made according to EN 10210
18.0
2.5
0.956
S355J2H
Flat bars (18; t 3)
made according to EN 10058
18
3
0.425
Flat bars (18; t 4)
made according to EN 10058
18
4
0.565
Seamless tubes (thickness from 1.5) (18.0; t 4)
made according to EN 10210
18.0
4
1.381
S355J2H
Seamless tubes (thickness from 1.5) (18.0; t 4)
made according to EN 10210
18.0
4
1.381
S355J2H
Flat bars (18; t 5)
made according to EN 10058
18
5
0.71
Flat bars (18; t 6)
made according to EN 10058
18
6
0.85
Flat bars (18; t 8)
made according to EN 10058
18
8
1.13
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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.