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Hobson data sheet

Grade 80 Eye Safety Hook Data Sheet: WLL, Breaking Load and Dimensions

Hobson's one-page data sheet for its Grade 80 eye safety hook, part ULHK08PSE. It lists the working load limit, breaking load and dimensions of each size from 6 to 32mm, what the hook is for, and the markings on each hook.

What this covers

  • Applications and features
  • WLL and breaking load
  • Dimensions
  • Markings

For Lifting Hooks (Grade 80 & 100).

Key things to remember

The essentials from this document in plain words. Check the full document before you rely on a figure.

  • Grade 80 eye safety hook that locks when a load is applied, so chains and slings cannot release if the line goes slack. A back lever releases the hook. Powder coated.
  • Conforms to AS 3776, and every hook is 100% magnaflux crack tested.
  • For lifting with chains and synthetic slings, used with Grade 80 lifting components.
  • WLL by size: 6mm 1.12 tonne, 8mm 2.00, 10mm 3.15, 13mm 5.30, 16mm 8.00, 20mm 12.50, 22mm 15.00, 26mm 21.20, 32mm 31.50 tonne.
  • The breaking load (BL) in the table is four times the WLL in every size, for example 8.00 tonne for the 8mm hook.
  • Each hook is marked with CE, its WLL, a trace code linked to its test certificate, and the maker's mark.

Who it helps: Riggers and anyone making up a Grade 80 chain or sling assembly who needs a locking hook's WLL and dimensions.

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This document is published by Hobson Engineering, who supply this range to us. We show it here in full so you can read it next to the product; the summary above is ours. Read it on this page or download the PDF. For the most current version, ask us.
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