Rels stalnoy, Dnipropetrovsk region.

"
The outer metal product resembles a metal beam with a special section that allows the weight of the rolling stock to be distributed. Production requirements allow the manufacture of rails for non-jointed tracks and for broad-gauge links. Quality categories allow you to divide the product into several groups:
• thermo-hardened (T1, T2);
• non-thermo-hardened (H);(//tractor-service.com)
• thermo-hardened of the highest quality (B).
The smelting method makes it possible to manufacture rails from electric steel, as well as from steel of the converter or Martinov type. The question of the presence of bolted connections at the ends of the rail is discussed separately - they can be or not. The main factors to pay attention to are neck thickness, rail and neck height, head and sole width. The product includes rails of measured length (12.5-20 m) or non-measured (6-25 m).
Depending on the load of the railway line, rails made of different types of steel can be selected, which is determined by the type of marking. Pricing is influenced by the selected brand of steel, as well as the main production parameters (length, weight and type of assembly)

"