Forged steel lifting hooks with latch, grade 8
|Publication Date:||1 April 2013|
|ICS Code (Accessories for lifting equipment):||53.020.30|
This International Standard specifies requirements for forged steel lifting hooks with latch of grade 8 having eye or clevis and pin up to 63 t working load limit (WLL), mainly:
- for use in chain slings according to ISO 4778 and ISO 7593;
- for use in steel wire rope slings according to ISO 7531;
- for use in textile slings;
- intended for lifting objects, materials or goods.
This International Standard does not apply to hand forged hooks.
Annex A gives the bases for calculation of hook dimensions.
Annex B gives an example of a designation system for hooks of grade 8.