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Rigging common sense: why can't the shackle be replaced by an S hook

In some construction sites, in order to save trouble, S-shaped hooks are often used instead of shackles for hoisting. So is this approach advisable? The answer is no, why can't the shackle be replaced by an S hook?

28

2022-06

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Application and classification of hardware rigging

My country's hardware rigging industry has developed rapidly in recent years. Rigging refers to the equipment used in conjunction with ropes, and slings are auxiliary materials for production and construction.

28

2022-06

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Precautions for the use of chain rigging

Before using the chain rigging, it is necessary to see the working load and scope of application on the sign. Overloading is strictly prohibited, and the chain rigging should be visually inspected and used only after compliance.

28

2022-06

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A brief introduction to the production process of American bow shackles

American bow shackles have been on the market for many years. The common bow shackles are G209 and G2130. At present, the production processes of most domestic manufacturers are as follows:

28

2022-06

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Common types and materials of safety hooks

The material of safety hook is usually divided into stainless steel, alloy steel or aluminum alloy. Steel hooks are hard and heavy, and are suitable for attaching anchor points or for contact with sharp metal equipment, such as safety harnesses and descenders.

28

2022-06

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Maintenance tips for hardware locks

For example: the door handle at home, the shower head for bathing, the faucet in the kitchen, the hinge of the wardrobe, the lever of the suitcase, the zipper on the ladies' bags, etc. may all be made of hardware.

28

2022-06

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Stainless Steel Selection Tips

Due to the many types of stainless steel, there are many standard grades, and there are also a large number of widely used non-standard grades. These grades have different performances. At the same time, there are a large number of widely used non-standard grades.

19

2022-05

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Reasons for rusting of 304 stainless steel

Chloride ions exist widely, such as salt/sweat/seawater/sea breeze/soil and so on. In the presence of chloride ions, stainless steel corrodes rapidly, even more than ordinary low carbon steel.

19

2022-05

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