1,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.
2,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.
* Material: Galvanized or Stainless Steel
* Function: High tensile strength, good flexibility, low elongation
* Usage: widely used in Conveyor Belt
