Grade U2-U3 Forelock Shackle

Brand:

Standards: Grade U2 Mill Cert - Option for Grade U3 (L.R/DNV certification available)

Summary

Forelock shackles are designed for use within stud link anchor chain as a means of connecting the stud link anchor chain to an associated fitting, termination point or in a navigation buoy mooring bridle system.

Index-sized to be compatible with each size of stud link anchor chain, the material and heat treatment should ideally be the same as that of the stud link anchor chain it is to be fitted to.

Available in a black bitumen coating, although hot dip galvanized finish is also available on request. Larger sizes are available - get in touch for more information.

Manufactured from heavy duty forged steel.

Steel: heavy duty
Closure: forelock pin
Finish: black
Sectors

Downloads

CAD Files

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Files
Data Sheet - WHCDS-0013 Stud Link Anchor Chain - Forelock Shackle 201.27.pdf

Applications

The forelock shackle is normally used for specific larger mooring applications where each size is designed to be used with a specific size of chain, generally stud link chain or larger open link chain. The pin is generally oval and is secured by a forelock pin where the pin protrudes through the body of the forelock shackle itself.

Key Features

Size range: 16mm – 40mm dia. with larger sizes available on request.

Finish: black bitumen coating. Hot dip galvanised finish is available on request.

Test: generally with Mill Cert - (L.R. classification other third party classification available upon request).

Markings: each shackle is marked with a unique identification number for purposes of traceability.

Knowledge Base

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Specifications

Part Code To Suit Chain Size mm A mm B mm C mm D mm E mm F mm Proof Force kN Min. Break Force kN Weight kg
201.27.16 16.0 38.0 74.0 29.0 22.5 50.0 22.5 107 150 1.65
201.27.20 20.5 50.0 94.0 37.0 28.5 64.0 28.5 175 244 3.00
201.27.22 22.0 53.0 104.0 39.0 31.0 68.0 31.0 200 280 4.40
201.27.24 24.0 57.0 114.0 43.0 34.0 74.0 34.0 237 332 5.72
201.27.26 26.0 61.0 123.0 46.0 37.0 81.0 37.0 278 389 7.48
201.27.28 28.0 68.0 132.0 51.0 39.0 87.0 39.0 321 449 9.24
201.27.30 30.0 72.0 142.0 54.0 42.0 93.0 42.0 368 514 11.00
201.27.32 32.0 76.0 151.0 57.0 45.0 99.0 45.0 417 583 12.87
201.27.34 34.0 80.0 160.0 62.0 48.0 105.0 48.0 468 655 15.73
201.27.36 36.0 87.0 170.0 65.0 50.0 112.0 50.0 523 732 18.70
201.27.38 38.0 92.0 180.0 69.0 53.0 118.0 53.0 581 812 21.89
201.27.40 40.0 96.0 189.0 72.0 56.0 124.0 56.0 640 895 25.30

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