Kovostroj Bohemia s.r.o.

Reinforcing steel profiles for plastic windows and doors

The major part of our production consists of reinforcing profiles for plastic windows of various systems (Aluplast, Gealan, KBE, Kömmerling, Profine, Rehau, Roplasto, Salamander, Schüco, Trocal, Veka and others), shelf profiles and many profiles designed for various applications. We also manufacture welded profiles, e.g. for door frames and door leaves. We are able to mill these door profiles according to the particular type of door fittings, exactly according to the requirements of our customers.

Rack steel profiles

Shelf profiles are manufactured according to customer specifications, taking into account their wishes and needs.

Steel profiles for automotive

Steel profiles for automotives are also manufactured according to customer specifications, taking into account their wishes and needs.

Steel profiles different

Other steel profiles are of various uses and are manufactured again with particular regard to the specifications, needs and wishes of the customer.

Punching the tape on the punching line

We own a punching line to produce perforated profiles, such as rack assemblies. We are able to perforate tapes at a maximum of 400mm.

Tool room

To ensure flexibility of rolling lines and to speed up the delivery dates of goods, we have a tool room, which operatively customises production tools and accessories of production lines according to special customer requirements (e.g. production of non-standard and special profiles, modification of packaging, profile length etc.).

Lengthwise division of metal sheet coils

On the current cutting lines we are able to cut longitudinally coils of sheet metal of the following parameters:

Input coil weight max.	14 000 kg
Coil width max.	1 250 mm
Input coil inner diameter (ID)	508 mm / 610 mm
Input coil outer diameter (OD) max.	2 000 mm
Dividable thicknesses of materials	0,45 – 5,0 mm
Strength of material max.	410 N/mm2
Yield limit of material max.	230 N/mm2
Output strip inner diameter (ID)	508 mm
Output strip outer diameter (OD)	1 500 mm

We are ready to consult and solve all your demands and requirements at any time.

Cross-cutting of sheet metal coils

On the current cutting line, we are able to cross-cut coils of the following parameters:

Input coil weight max.	13 000 kg
Coil width max.	700 - 1 550 mm
Input coil inner diameter (ID)	508 mm
Input coil outer diameter (OD) max.	1 500 mm
Dividable thicknesses of materials	0,5 – 3,0 mm
Strength of material max.	640 N/mm2
Yield limit of material max.	360 N/mm2
Outlet plate width	500 - 1 550 mm
Outlet plate length	350 - 3000 mm
Accuracy of cross-cutting length	± 0,3 mm

We are ready to consult and solve all your demands and requirements at any time.