steellabWe supply Shackle/Cargo Hook/Spring Hook, select your favorite Marine Hardware/Tools/Bearing to send us an inquiry email or leave us a message, we will contact you within 24 hours, for your quotation.
- Scrap Standard for Unbuckle:
(1) The hook has cracks,
(2) Dangerous section wear up to the original size of 10%,
(3) The opening degree is 15% higher than the original size,
(4) torsional deformation of more than 10 degrees,
(5) Plastic deformation caused by dangerous section or hook neck
