4/12/2023 0 Comments Rigging sling chart![]() ![]() If you want to know more about rigging hardware materials, check out this useful article. Lifting shackles are made on the basis of loading capacity, performance, and environmental applications, These factors are firstly determined by the raw materials, normally they can be divided into three types of shackles by materials, they are carbon steel shackles(mild or low-carbon steel), alloy steel shackles and stainless steel shackles(inox steel or inox). Following the picture show how to measure shackle length:ĭue to varying shackle sizes, it might be clear that the shackle weights are different, normally, sizes or weights should not have more than a + or – 5% variance within standard shackle sizes(RR C 271 shackle, ASME b30 26 shackles), the most popular shackle sizes and dimensions currently available in the market are 3/4″, 5/8″, 1/2″, 1″, 3/8″ and 7/8″. No matter small shackles or big shackles, always be aware that the diameter of the shackle pin is usually longer than the shackle body measurements, however, the key measurements given under any standard shackle sizes will be the diameter of the shackle body, not the shackle pin sizes. ![]() This article will discuss some main properties of the shackles, as well as how those parameters are interconnected to each other. ![]()
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