Hobson did you know flyer
Grade 80 Swivel Safety Hook ULHK08PSS: WLL and Sizes (Did You Know)
Hobson's one-page "Did You Know" flyer for its powder coated Grade 80 swivel safety hook (part ULHK08PSS). It lists the WLL and breaking load of five sizes, the uses, the features and the markings on each hook.
What this covers
- WLL and breaking load
- Applications
- Features
- Markings
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Grade 80 safety hook with a 360° swivel, powder coated. The hook locks, and the swivel helps line up the load before lifting.
- For lifting with chains and synthetic slings, with Grade 80 lifting components.
- Working load limit (WLL) by size: 6 1.12 tonne, 8 2.00, 10 3.15, 13 5.30, 16 8.00 tonne.
- Breaking load (BL) is four times the WLL in every row, for example 21.20 tonne for size 13.
- Conforms to AS 3776 and every hook is 100% magnaflux crack tested. The safety latch stops components releasing while lifting.
- Each one is marked with CE, its WLL, a trace code linked to its test certificate online, and the maker's mark.
- Part numbers ULHK08PSS-06 to ULHK08PSS-16 (Qfind HSS6 to HSS16).
Who it helps: Riggers and anyone making up a Grade 80 chain or sling assembly who needs the part number and WLL for each size.
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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.