Shackles Forged Anchor G-209/S-209/G-213/S-213

Give the Crosby model (G-209, S-209, G-213 or S-213), the nominal size and the quantity. Crosby’s working load limit goes with the size: for the 209, 1/2 in is 2 t, 1 in is 8.5 t and 2 in is 35 t, from 1/3 t at 3/16 in. The 213 table matches at the sizes it shares. Order by the WLL the job needs, not by eye.^[1][2]

Choose the pin for the job. Crosby’s application sheet says to use a screw pin for picking and placing a load and tighten the pin before each lift. A round pin shackle must not be side loaded or used as a collector ring, and always takes its cotter pin. For permanent or long-term connections Crosby points to bolt-type shackles with nut and cotter.^[3]

If the shackle is for lifting gear that class or the flag will inspect, ask for it proof tested with a certificate when ordering. Crosby supplies this to ABS, DNV, Lloyd’s or other standards on request, at extra cost.^[1][2]

Crosby rates both series with a maximum proof load of 2 times the WLL and a minimum ultimate strength of 6 times the WLL. The G-209 meets the performance requirements of US Federal Specification RR-C-271 Type IVA, Grade A, Class 2, and the G-213 those of RR-C-271G Type IVA, Grade A, Class 1. The 209 also meets ASME B30.26 and ISO 2415, and is approved for −40 °C to 204 °C.^[1][2]

In use: the screw pin must be fully engaged and the load centred in the bow. Multiple sling legs should not go on the pin, and a side load reduces the rated load. In long-term or high-vibration use, mouse the screw pin with annealed wire through the collar and round the shackle body.^[3]

Where a shackle is an accessory for lifting on a UK ship, it must be clearly marked with its safe working load, a certificate of test and thorough examination must be held, and shackles are renewed when wear or damage shows.^[4]