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End Fittings for Ratchet Tie Down Straps
In addition to being called a hook, we generally call it an end fittings of ratchet tiedown straps, which is a component used to connect a tie-down strap or tensioning device to a vehicle tie-down point or load connection point. What we commonly use is the double-J hook, and others can be chosen flexibly. Depending on the tonnage and pulling force, the dimensions are also different.
For example: 3 tons 33mm wide tightener 6 meters, 5 tons 50mm wide leather tensioner, etc. The corresponding machine head hook adopts heat treatment, and the surface is usually plated with white zinc or colored zinc. Some S hooks are usually dipped or electrophoresed according to customer requirements. Of course, these surface treatments are different, and the price will vary.
The breaking force of the binding tape is 2 times, and the thickness of the tape can be customized as required. If required, it will be processed according to the production size by default. The material is mostly polyester, and the color is mainly orange. You can also choose other types such as blue and gray. Since such tools are mostly used in ports and logistics, such as containers, many of them are usually used together to achieve fastening in many situations.
If using a hitch is not convenient enough, then you need a suitable metal end piece, such as choosing from more than 300 accessories, or using the more common one: double J hooks for your ratchet lashing straps. It is usually connected to both ends of the webbing. With the help of this hook, the tension performance of your tensioner will be improved to a new level.
For example, the working tension of the FF01-25 ratchet lashing strap with a single hook is 750KG. If we use double hooks, it can reach a working tension of 1500KG, which increases the working range of our use and can fix more heavy goods. Generally, when we use it, we can choose to use it with or without hooks. When choosing this accessory, you can first understand its material and production:
1. The hook of the ratchet tie down strap is generally made of alloy steel or stainless steel. The hook is formed in one piece, uses high-temperature quenching treatment, and is integrally cast to have high strength.
2. The double J hook binding device for the ratchet lashing straps is durable. The product material is good, stable in nature, acid and alkali resistant, and durable. Surface treatment of the hook: After forming, the surface of the hook also needs to be treated to improve its corrosion resistance and wear resistance. Surface treatment is generally accomplished by electroplating, spraying, galvanizing, plastic dipping, etc.
3. The hooks of the double J hook binder are cut according to the required size and formed by cold heading, hot heading or cold drawing. The double-row hook binding device is made of high-quality steel, which has high hardness, strong load-bearing capacity and durability.
4. Assembly of the hook buckle: Assemble the double J hook and the webbing of the fastening device. Generally, the binding tape is passed through the hook and then weaved and sewn.
It should be noted that when making the double J hooks on the webbing ratchet tie down straps, it needs to be operated in strict accordance with relevant standards and requirements to ensure its quality and safety performance.