Fixed Nut Standard Shackles, dee shackles with safety bolt and fixed nut
Certificaton: 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, ASME B30.26 and meets performance requirements of US Fed. Spec. RR-C-271 Type IVB Class 3, Grade A
- Material: Bow and pin high tensile steel, Grade 6, quenched and tempered
- Marking: According to standard
- Temperature range: -40°C up to +200°C
- Finish: Hot dip galvanized
- Standard: EN 13889
- Safety factor: MBL equals 6 x WLL
- Grade: 6