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Shackle Aplicational Scope and General requirements

Jul 04, 2018

Scope of use

The shackle is widely used in electric power, metallurgy, petroleum, machinery, railway, chemical, port, mining, construction and other industries.

General requirements

1. The shackle should be smooth and flat, and no defects such as cracks, sharp edges and over-burning are allowed.

2. It is strictly forbidden to use the shackle of cast iron or cast steel. The buckle body can be forged with a killed steel, and the shaft pin can be machined after forging.

3. Do not drill or weld on the shackle. After the buckle body and the shaft pin are permanently deformed, they must not be repaired.

4. When using, check the button body and the plug, and do not cause serious wear, deformation and fatigue cracks.

5. When using, the lateral spacing should not be affected by the tension, and the axle pin must be inserted into the safety pin.

6. After the axle pin is assembled correctly, the width of the buckle body should not be significantly reduced, and the thread connection is good.

7. The use of the shackle shall not exceed the specified safety load.

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