Welded beam


An unique production of steel welded I-beams with automatic control of the welded seam position (automated welding line made in Finland).




The advantages of the electric I-beam:
— reduction of structures weight compared with the rolling beam by choosing the optimal composite section, including asymmetric one;
— the possibility of different steel types application in a beam cross-section for shelves and walls;
— higher strength and stiffness compared with the beam of square cross-section;
— wastes minimizing by making the beam of required length.

 "Protos" Ltd produces electric I-beams of the following types:
the I-beam of constant cross section (height 200-1500 mm, shelf width 100-600 mm, length 3-15 meters);

the I-beam of variable cross section;
the I-beam with variable radius of curvature (radius) - an exclusive type of beams, analogues of which have not yet produced on the territory of Belarus;
the beam of box cross section;
the beam of cross-shaped cross section.

We produce all kinds of products according to customers’ drawings.

It is possible to manufacture the products from given material..


The quality of welded I-beam can be proved with documents according to GOST 23118-99 and Specifications BY 700010872.002-2011..