Cargo chains

Cargo chains

Load carrying chain is considered one of the lifting tools, which are in the same category as the towing ropes and together with the load carrying belts form the triple lifting triangle. The load carrying chain or load lifting chain is one of the most important tools for lifting and carrying loads. These chains have two main advantages compared to synthetic, nylon, wire and round polyester chains. In addition to bearing more temperature, these chains are more resistant to cutting, in addition, they can be repaired in case of damage. Cargo chains in different types such as; Steel, galvanized and steel are produced and used according to the amount of load they carry. The shape of the cargo chains is hot forged or cold forged and can be fine grain or coarse grain. Cargo chains are made in grades 80, 100 and 120, and the higher the grade, the stronger and lighter the chain becomes, relatively more expensive. Cargo chains in various industries such as; Ceiling cranes, lifting bar in the form of chain slings, mining and steel industries, slaughterhouse industries are used for hanging livestock, etc. Chains have advantages and disadvantages compared to wire ropes, but in general, they are offered at a more reasonable price. 1. Types of G80 steel chains: Grade 80 chain has high tensile strength and easy malleability. It is widely used in moving goods and goods. This type of chain is very resistant to wear and heat. The grade of these chains is G80. This chain is a type of sling tool. For making slings with four hooks or two hooks. A chain is used. This type of chain is the most reliable means for moving goods due to its high tensile strength and high confidence in bearing weight.
2. Types of G30 galvanized chains: This chain is widely used in agriculture, logging and construction industries, and it is not used for lifting loads.
3. Types of industrial chains: Industrial chains are made by connecting small chain parts to each other. These parts are connected by pins. When the chain engages with its synchronizer wheel, it transfers power to the other gear. The industrial chain can be the cause of movement alone or in some cases it can be the cause of moving another tool. According to the size and pitch, the industrial chains have high tensile strength and are controlled and without release. Among the weak points of these chains, we can mention the noise when working and high weight.