FZC 11Oktomvri a.d. is a well-established manufacturer of electro-welded steel pipes for structures with a circular, square and rectangular cross-section.

Structural pipes are made of unalloyed quality steels and fine-grained unalloyed and microalloyed steels, which are particularly resistant to stretching, bending, torsional bending and dynamic loads at low temperatures.

They are widely used in construction as steel structures for high-rise buildings, roof structures, bridges, halls, sports facilities, in shipbuilding, mechanical engineering, transport and vehicles, etc.

These products cover the widest range of the production portfolio in the Factory and are manufactured on several lines for small, medium and large sizes such as: cold formed, cold formed and heat treated and cold formed and hot reshaped at normalizing temperature.

Cold-formed steel tubes with circular cross-section (Ø21.3mm to Ø 159.0mm)

You can download the table with dimensions and features for these products here.

Cold formed steel tubes with square cross-section (20x20mm to 120x120mm)

You can download the table with dimensions and features for these products here.

Cold formed steel pipes with rectangular cross-section (40x20mm to 150x100mm)

You can download the table with dimensions and features for these products here.

Споредбена преглед на стандарди за квалитет на материјали за конструкциони цевки со мали димензии:

Comparative overview of material quality standards for small-sized structural pipes:
[table id=7 /]
Certificate: EN 10204 3.1
Length: 6m to 12m

Cold formed and heat treated steel pipes with circular cross-section (Ø168.3 mm to Ø 610 mm)

* dimensions are not according to EN 10210-2

You can download the table with dimensions and features for these products here.

Comparative review of material quality standards for cold-formed and hot-treated pipes for circular cross-section structures – medium diameter:

[table id=8 /]
Certificate: EN 10204 3.1
Length: 6m to 13m

Hot-formed tubes for square cross-section structures – medium dimensions (120x120 to 400x400 mm)

* dimensions are not according to EN 10210-2
** from seamless pipes

You can download the table with dimensions and features for these products here.

Hot-formed pipes for structures with rectangular cross-section – medium dimensions (140x100mm to 500x300 mm)

* dimensions are not according to EN 10210-2
** from seamless pipes

You can download the table with dimensions and features for these products here.

Comparative review of material quality standards for hot-formed pipes for construction with square and rectangular cross-sections – medium diameter:
[table id=9 /]

Certificate: EN 10204 3.1
Length: 6m to 13m

Cold formed pipes for structures with a circular cross-section – large diameter (Ø660 mm to Ø1016 mm)

Comparative review of material quality standards for cold-formed pipes for construction with a circular cross-section – large diameter:

Certificate: EN 10204 3.1

Length: 6m