Steel Wire Rope Sling For Lifting
1.Grommet sling is machined through special process by JULI independently researched and produced professional equipment. Size available: 10mm to 570mm.
2.In the form, grommet sling was spliced by the wire rope with the characters of class b or ab, fiber core, nominal tensile strength 1670MPa. Depending on the different working place, we should chose the rope with different surface treated, including galvanized wire rope with lubrication, galvanized wire rope without lubrication and un-galvanized, total three choices.
3.Choose different capability wire rope to splice the grommet sling, its breaking load is different. Shall calculate the sling’s breaking strength according to the steel wire rope construction.
4.Min Breaking load of grommet sling is 5 times of that working load. According to the requirements of the industry, other safety factors also can be applied. The safety factory of the following operation can be executed with the standard GB/T30587-2014, such as the load weight is accurate calculated or measured, hoist operation is to be monitored and controlled and dynamic coefficient are limited. The same, when the diameter is 60mm or less than, take the safe factor of 5, the diameter from 60 to 150 mm take the safety factor of(6.31-0.022D), when the diameter is greater than 150 mm, safety factor should not be less than 3.
5.Special for limited space lifting, the shortest sling circumference should be 50 times of sling diameter.
6.The min. bend radius of the lifting point area should not be less than 1.5 Dia.
The angle in the form is the diagonal angle.