DIN 689 hook is a specialized fastening element widely used in various industries for lifting and moving loads. This type of hook is characterized by its high strength and reliability, ensured by compliance with the international standard DIN 689.
Dimensions of DIN 689 Hook
The dimensions of a DIN 689 hook can vary depending on its intended use and load capacity. The main parameters that characterize the size of the hook are:
- Hole diameter: Determines the thickness of the sling or chain that will be attached to the hook.
- Bend length: Affects the angle of load grip and its stability.
- Hook height: Determines the overall height of the hook and its dimensions.
Strength Class of DIN 689 Hook
The strength class of a DIN 689 hook indicates its maximum load capacity. It is determined by the material of manufacture, metal thickness, and geometric parameters of the hook. The higher the strength class, the greater the weight the hook can lift.
Fastening Group of DIN 689
Depending on the design and method of attachment, DIN 689 hooks can belong to different groups:
- Hook with one eye: The simplest type of hook used for lifting loads at one point.
- Hook with two eyes: Provides more secure attachment of slings and allows lifting loads of various shapes.
- Hook with a swivel eye: Allows changing the angle of load grip, which is convenient when working in confined spaces.
Materials of Manufacture DIN 689
For the production of DIN 689 hooks, high-quality steels are used, which are characterized by high strength, corrosion resistance, and wear resistance. The most commonly used materials are:
- Alloy steel: Provides high strength and rigidity of the hook.
- Stainless steel: Protects the hook from corrosion and allows its use in aggressive environments.
Scope of DIN 689
DIN 689 hooks are widely used in various industries:
- Construction: For lifting construction materials, structures, and equipment.
- Industry: In metallurgy, mechanical engineering, and other industries for moving heavy parts and assemblies.
- Warehousing and logistics: For moving packaging units and goods.
- Agriculture: For loading and unloading agricultural products.
The DIN 689 hook is an indispensable tool for lifting and moving loads. Due to its technical characteristics and high quality, it ensures the safety and efficiency of work performance.
