High-tensile chain

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A broad metal chain made of torus-shaped links. Broad chain closeup.jpg
A broad metal chain made of torus-shaped links.

A high-tensile chain, also referred to as a transport chain, is a link chain with a high tensile strength used for drawing or securing loads. This type of chain usually consist of broad (thick/heavy) metal, oblong torus-shaped links for high strength. All the links of the chain are usually identical, and on the ends are usually two hooks of the appropriate size and strength to slide easily over one chain link but small enough not let the links slip by. When the ability to grasp the load is required, a slip hook is used.

The chain used for tire chains on tractors and some automobiles for better traction is very similar; usually consisting of the same type of link, especially so for snow chains; however, instead of being a single chain, it is more of a network of interconnected chains with no hooked ends; the size and design of the network depending on the tire it was intended for. [1]

When chains are used to restrain loads on a vehicle a load binder is used to tighten the chain.

Standards development organizations such as the American Society of Mechanical Engineers provide Standards for the additional information on these chains. ASME B29.24 deals specifically with roller chains intended for hoisting duty. ASME B29.26 provides uniform procedures for fatigue testing on chains.

In summary; transport chains are high strength chains used in imprecise applications where much strength is needed yet the task served is rather straightforward.

See also

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Most of the terms listed in Wikipedia glossaries are already defined and explained within Wikipedia itself. However, glossaries like this one are useful for looking up, comparing and reviewing large numbers of terms together. You can help enhance this page by adding new terms or writing definitions for existing ones.

This glossary of structural engineering terms pertains specifically to structural engineering and its sub-disciplines. Please see glossary of engineering for a broad overview of the major concepts of engineering.

Green strength, or handling strength, can be defined as the strength of a material as it is processed to form its final ultimate tensile strength. This strength is usually considerably lower than the final ultimate strength of a material. The term green strength is usually referenced when discussing non-metallic materials such as adhesives and elastomers. Recently, it has also been referenced in metallurgy applications such as powdered metallurgy.

References

  1. "A Look at Some Important Chain Hoist Safety Tips". Hoistexpert.com. 23 January 2017. Archived from the original on 5 February 2017. Retrieved 26 February 2017.