Hook product performance characteristics
The hook is made of high quality carbon structural steel or alloy structural steel, which is characterized by small volume, light weight and high strength.
The strength grade of the hook is divided into M (4), S (6) and T (8).
Main application and scope of application
The hook is mainly used as a connecting tool in lifting operations.
Use and operation
The limit working load and applicable scope of the hook are the basis of the test and use of the hook.
The maximum working load percentage of hook in high-temperature and low-temperature environment is shown in table 1.
The lifting hook should pay attention to the environmental conditions when working with the rigging, and the rigging should not be twisted and knotted.
In the process of lifting, objects which are prohibited from lifting are subjected to collision and impact.
The lifting process should be kept as smooth as possible, and it is strictly forbidden for people to pass under the hanging objects or other objects.
Any hook must be tested before lifting.