Six-roller strings, type 3П6Р, 4П6Р, 5П6Р
Six-roller strings the 3П6Р, 4П6Р, 5П6Р type are applied to a suspender of steel ropes, steel-aluminum, bronze of wires on intermediate. Six-roller strings meet the requirements of TU U 31.2-30255335-002:2006.
| Mark | Diameter, mm | Wire mark | Weight, kg | Breaking load, kN | |
| steel-aluminum wires | steel ropes | ||||
| 3П6Р-30-2А | 24,1-37,5 | 23,5-27,0 | AC300/48-AC500/336; С300-С350 | 725,70 | 900 |
| 3П6Р-30-3 | 24,1-37,5 | 23,5-31,0 | AC300/48-AC500/336; С300-С350 | 1594,20 | 1320 |
| 4П6Р-90-2 | 24 | 23,5 – 31,0 | AC500/336; С300 – С350 | 1570,00 | 900 |
| 4П6Р-90-3 | 24,0-37,5 | 23,5-31,0 | AC500/336 | 1778,50 | 1320 |
| 5П6Р-150-1 | 37,5 | – | AC500/336 | 2540,00 | 1500 |
