General: Fixed Nut Standard Shackles, bow shackles with safety bolt and fixed nut
The bow shackles with safety bolt can be supplied with a works certificate, 3.1 material certificate, manufacturer test certificate, EC Declaration of Conformity. All shackles starting from 2 t can be supplied with DNV 2.7-1 certificate.
Note: Green Pin® Standard, Polar and Super shackles can be equipped with an extra AISI 316 securing bolt which is drilled through the nut and shackle pin.
This securing bolt is fastened with two sets of Nord-Lock® washers and a securing nut. This will keep the shackle nut in position. The Nord-Lock wedge-locking washers lock when subjected to extreme vibration or dynamic loads.
Standard: EN 13889 and meets the performance requirements of US fed. Spec RR-C-271 Type IVA Class 3, Grade A from 2 t and upward these shackles comply with ASME B30.26
- Material: Bow and pin high tensile steel, Grade 6, quenched and tempered
- Temperature range: -40°C up to +200°C.
- Finish: Hot dipped galvanized
- Safety factor: MBL equals 6 x WLL
- Grade: 6