Sling Information
SLING ANGLES
| Sling Angle Degrees | Load Angle Factor = L/H |
| 90 | 1.000 |
| 60 | 1.155 |
| 50 | 1.305 |
| 45 | 1.414 |
| 30 | 2.000 |
LOAD ON EACH LEG OF SLING
SLING = VERTICAL LOAD x LOAD ANGLE FACTOR |
BASIC SLING OPERATING PRACTICES ANSI B30.9
Whenever any sling is used, the following practices shall be observed.
- Slings that are damaged or defective shall not be used.
- Slings shall not be shortened with knots or bolts or other makeshift devices.
- Sling legs shall not be kinked.
- Slings shall not be loaded in excess of their rated capacities.
- Slings used in a basket hitch shall have the loads balanced to prevent slippage.
- Slings shall be securely attached to their load.
- Slings shall be padded or protected from the sharp edges of their loads.
- Suspended loads shall be kept clear of all obstruction.
- All employees shall be kept clear of loads about to be lifted and of suspended loads.
- Hands or fingers shall not be placed between the sling and its load while the sling is being tightened
around the load.
- Shock loading is prohibited.
- A sling shall not be pulled from under a load when the load is resting on the sling.
INSPECTION - Each day before being used, the sling and all fastenings and affachinents shall be inspected for
damage or defects by a competent person designated by the employer. Additional inspections shall be
performed during sling use where service conditions warrant. Damaged or defective slings shall be immediately
removed from service.