D/d Ratio and the Effect on Sling Capacity Unirope Ltd The D/d Ratio is the ratio of the diameter around which the sling is bent divided by the body diameter of the sling Example A 1/2 diameter wire rope is bent around a 10 diameter pipe the D/d Ratio is 10 divided by 1/2 = D/d Ratio of 20 1 This ratio has an effect on the rated capacity of slings **-what is crushing ratio-**,What is difference between compression stress and crushing Crushing Stress It is defined as the ratio of Transverse load to the PROJECTED AREA From the figure ad or bd is the projected area Image source Google Images…… **Get More**