Shveller ? 20B-2 of steel 09G2SD, 12G2FD, 09G2S

Hot-rolled channel for wagon building. -- Purpose: Used in the manufacture of railway car frames, as well as in mechanical engineering (in particular for the production of industrial process equipment, machine tools), shipbuilding and construction. -Design features: Reinforced U-shape construction with parallel edges of the shelves. -Benefits: resistance to shock loads and vibrations, good weldability without restrictions, long service life.