| Product name | G210 Screw Pin Chain Shackles |
| Usage | Lifting and connecting, Marine hardware fittings |
| Marine hardware fittings | Carbon steel, Alloy steel, Stainless steel 304 or 316 |
| Technology | Drop forged, Precision Casting |
| Size | custom |
| Shackles pin type | Shackles pin type |
| Material | Carbon steel/alloy steel |
American style shackles are mechanical equipment used for lifting heavy objects or equipment, mainly applied in industries such as machinery, metallurgy, electricity, railways, water conservancy, ports, docks, papermaking, and chemical engineering. American style shackles are made of high-quality carbon structural steel or alloy structural steel forged and heat-treated, with the characteristics of small size and high strength. The test load is twice the ultimate working load, and the breaking load is four times the ultimate working load. There are various specifications for American style shackles, ranging from 2 tons to 200 tons, with more than 20 sizes available in four forms: 210, 2150, 209, and 2130.
The design of American style shackles considers safety and practicality, and their materials and manufacturing processes ensure their stability and durability in various working environments. This type of shackle is not only suitable for direct lifting operations, but also for connecting suspension ropes to component lifting rings, or fastening other ropes when tying components. The widespread application of American style shackles is due to their excellent materials, excellent performance, and safety stability, which can perform well in various harsh environments, even in environments as low as minus 40 degrees Celsius.
Before using American style shackles, necessary inspections are required to ensure their proper functioning and safe operation. This includes checking the surface of the shackle for defects such as burrs, cracks, angles, and interlayers, as well as ensuring that the threads are fully threaded and pre lubricated to avoid skewed use, thereby ensuring the safety and efficiency of lifting operations.
Overall, American style shackles play an important role in the industrial field due to their high strength, diverse specifications, and wide range of applications. They are indispensable connectors in lifting operations.
The standard for American style shackles
American style shackles are forged from high-quality carbon structural steel or alloy structural steel and undergo heat treatment. The test load is twice the ultimate working load, and the breaking load is four times the ultimate working load.
Characteristics of American style shackles
American style shackles have small volume and high strength, suitable for lifting heavy objects or equipment. It is widely used in industries such as machinery, metallurgy, electricity, railways, water conservancy, ports, docks, papermaking, and chemical engineering.
American style shackles are mainly used for lifting heavy objects or equipment, and are suitable for industries such as machinery, metallurgy, electricity, railways, water conservancy, ports, docks, papermaking, and chemical engineering. These shackles are mechanical equipment used to connect rigging and component lifting rings, or to fasten other rigging when tying components, and have a wide range of applications. The design of American style shackles aims to ensure the safe lifting of heavy objects or equipment. Through its standard design and manufacturing, it can withstand large loads and ensure the safety of operations.
The rated load range of American style shackles is wide, with specifications ranging from small to large, which can meet the lifting needs of objects of different weights. For example, a 2-ton American style shackle is one of the commonly used connectors in the lifting industry, while the rated load of an American bow shaped shackle typically ranges from 0.3 tons to over 50 tons, and can even be customized for hundreds or thousands of tons, such as the ship's 25 ton shackle. These shackles are not only used for lifting operations, but also play a role in trailer towing and other fields, demonstrating their versatility and adaptability.
The materials of American style shackles are diverse, including carbon steel, alloy steel, stainless steel, high-strength steel, etc. These materials ensure the strength and durability of the shackles. Surface treatment methods include galvanizing (hot dip and electroplating), painting, Dacromet plating, etc., further enhancing the corrosion resistance and durability of the release buckle.
In short, American style shackles play an important role in multiple industries due to their strong load-bearing capacity, diverse application scenarios, and excellent material properties, ensuring the safety and efficiency of heavy lifting operations.
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A double-stacked self-locking washer is a special mechanical connector designed to prevent bolts from loosening, especially in high-vibration or high-load environments.It consists of two spring washers nested inside each other in an S-shaped configuration. The outer spring washer has ends that bend inwards, while the inner spring washer has ends that bend outwards, creating a two-way self-locking feature.The working principle of this washer is based on elastic deformation. When placed between connecting parts, the inner curved part of the outer spring ring interlocks with the outer curved part of the inner spring ring, creating a locking force that prevents the connecting parts from loosening under vibration or load.The advantages of the double-stacked self-locking washer include high reliability, easy installation, and a wide range of applications.It is suitable for various mechanical connections, such as threaded connections and pin connections, and is widely used in industrial production and machinery manufacturing, especially in the automotive manufacturing process, where it is often used to connect engine and chassis systems to improve the safety and reliability of the car.
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A double-stacked self-locking washer is a special mechanical connector designed to prevent bolts from loosening, especially in high-vibration or high-load environments.It consists of two spring washers nested inside each other in an S-shaped configuration. The outer spring washer has ends that bend inwards, while the inner spring washer has ends that bend outwards, creating a two-way self-locking feature.The working principle of this washer is based on elastic deformation. When placed between connecting parts, the inner curved part of the outer spring ring interlocks with the outer curved part of the inner spring ring, creating a locking force that prevents the connecting parts from loosening under vibration or load.The advantages of the double-stacked self-locking washer include high reliability, easy installation, and a wide range of applications.It is suitable for various mechanical connections, such as threaded connections and pin connections, and is widely used in industrial production and machinery manufacturing, especially in the automotive manufacturing process, where it is often used to connect engine and chassis systems to improve the safety and reliability of the car.
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