5-ton D-type national standard shackle, large-tonnage alloy steel black shackle

Black shackle>
Ton type national standard shackle:
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> type national standard shackle can also be called black shackle Buckle is widely used because of its small size and large carrying capacity.
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>, widely used in various industries such as electric power, metallurgy, petroleum, machinery, railways, chemical industry, ports, mining, and construction.
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>, Made of alloy steel, changing the history of ordinary carbon steel in the past. The national standard shackles include general lifting shackles, marine shackles and ordinary shackles.
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> When using the shackle, the rated load must be strictly observed. Excessive use and overloading are not allowed.
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Specifications and parameters of type national standard shackle:
Parameters of type national standard shackle>