Hollow Tube

Boray Boru is producing construction hollow tubes according to “TS 5317 / DIN 2395 / EN10219-1 / EN 10305” norms.

With Hot and Cold Rolled coils different options of thicknesses we can produce. Hollow tube surfaces are covered with protective oil. In accordance with TSE standards, flattening and expanding tests are made.

Square Hollow Tube

All sizes of square tubes between 20×20 ve 70×70 can be produced.

 Size
(mm)

 Pack
Pcs		 Thickness
0,8 0,9 1,0 1,2 1,5 2,0 2,5 3,0 3,5 4,0 5,0
15×15 225 x x x x
20×20 225 x x x x
25×25 225 x x x x x x
30×30 144 x x x x x x
35×35 144 x x x x x
40×40 100 x x x x x
50×50 81 x x x x x
60×60 64 x x x x x
70×70 49 x x x x
80×80 36 x x x x
90×90 25 x x x x x x
100×100 25 x x x x x x

Rectangular Hollow Tubes

All sizes of rectangular tubes between 15×25 ve 60×80 can be produced.

 Size
(mm)

 Pack
Pcs		 Thickness
0,8 0,9 1,0 1,2 1,5 2,0 2,5 3,0 3,5 4,0 5,0
10×20 200 x x x x
15×25 245 x x x x
15×30 200 x x x x
20×30 150 x x x x x x
20×40 150 x x x x x x
30×40 120 x x x x x
25×50 120 x x x x x
30×50 120 x x x x x
40×60 80 x x x x x
30×70 80 x x x x x
25×75 75 x x x x x
40×80 72 x x x x x
50×90 40 x x x x
60×80 30 x x x x
20×100 125 x x x x x x
40×100 40 x x x x x x
50×100 28 x x x x x x
60×100 36 x x x x x x
60×120 19 x x x x x x
80×120 24 x x x x x x