Must Strictly Obey The Rated Load When Using American Shackle


The common American shackle in the market is 0.33T, 0.5T, 0.75T, 1T, 1.5T, 2T, 3.25T, 4.75T, 6.5T, 8, 5T, 9.5T, 12T, 5T, 17T, 25T, 35T, 55T, 85T. (At present the world's largest American shackle can reach more than 1000T, of which Sweden Gunnebo heavy American shackle can reach 1200T, the United States Crosby American shackle can reach 1500T. Domestic can also do 1500T its technical content reached the world's advanced level)

American shackle is widely used in electric power, metallurgy, petroleum, machinery, railways, chemicals, ports, mines, construction and other industries.

The material and use of American shackle

At present, the better American shackle is usually made of alloy steel, changing the history of ordinary carbon steel in the past. Now Shanghai collar ship equipment production of the United States standard Hot dip galvanized American shackle Maximum 6 times times safety factor is widely used by customers. US Type Shackle GB American shackle includes generally used to reuse American shackle, marine American shackle and ordinary American shackle. Heavy weight, larger size, generally not installed in the location of the infrequently removed. Choose American shackle should pay attention to safety factor, generally 4 times times, 6 times times and 8 times times. Partridges company produced the alloy steel wide-body American shackle, obtained DNV and ABS form certification, is China's port, oil, US Type Shackle shipbuilding industry's first choice. American shackle must strictly abide by the rated load, excessive use and overload use are not allowed.

American Shackle Use instructions:

A. No sign and inspection certificate of American shackle, strictly prohibited to put into use.

Two. Before using American Shackle products, be sure to check the appearance of the product for cracks and the rated load of the product. No overload is allowed.

Three, American shackle link to smooth vertical lifting, with angle of the oblique pull, US Type Shackle to consider the workload will have a corresponding change, the maximum angle can not exceed 60 °.

Four, with the American shackle with the use of sling specifications, type selection: When choosing American shackle specifications, the size, weight and shape of the lifting load, as well as the methods used to prepare the hoisting method, must be included in the calculation consideration, US Type Shackle the limit of working force requirements, and the working environment, The type of load must be considered.

Five. Ensure personnel safety. In the hoisting process, pay close attention to ensure the safety of personnel, must be warned in the dangerous state of personnel, if necessary, immediately from the danger zone to withdraw. Other parts of the hand or body must be removed from the sling to prevent damage when the sling is slack.

Six. The correct storage American shackle. When the American shackle completes the lifting operation, it must be put back, properly stored, and, if no longer used, must be stored in clean, dry, good ventilation conditions, room temperature, away from the heat source, can erode the appearance of the gas, chemicals, direct solar light or other strong ultraviolet radiation. US Type Shackle Priority to the use of storage items, must check the American shackle in the use of any damage occurred, not the storage of damaged slings. American shackle is wet in use or, for cleaning reasons, will be hung up to dry naturally.