ArcelorMittal manufacture and distribute Block rails according to EN 14811 European Standard: 53K2 (MSzTS52), 57K2 (LK1) and 58K2 (112T).

| RODZAJ SZYNY | NORMA | WYMIARY (mm) | PRZEKROJE cm2 | MASS /M | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | B | C | C1 | C2 | R | Group | kg/m | |||
| 
 53K2  | 
 MSzTS52  | 
 53,34  | 
 10/225  | 
 56,00  | 
 45,00  | 
 70,00  | 
 156,00  | 
 –  | 
 116,00  | 
|
| 
 57K2  | 
 LK1  | 
 57,68  | 
 13/80/300  | 
 56,00  | 
 36,00  | 
 72,00  | 
 156,00  | 
 –  | 
 115,00  | 
|
| 
 58K2  | 
 112T  | 
 58,29  | 
 13/60/200  | 
 56,20  | 
 41,50  | 
 72,00  | 
 156,00  | 
 –  | 
 120,00  | 
|
| Block Rail: bar length: up to 18 meters. | ||||||||||