Product OverviewGrade 100 Eye Foundry Hook. Quenched and tempered alloy steel hook designed for assembly of chain slings where wide throat openings are necessary. At least 25% greater Working Load Limit (WLL) than traditional G80 products. Design factor 4:1. Fatigue rated to 20,000 cycles at 1.5 times the WLL. Tempering temperature minimum 400°C. Testing according to DIN PAS 1061 and ASTM A952/A952M.
Key Features- Quenched and tempered alloy steel construction
- Higher WLL compared to conventional Grade 80 hooks (approx. +25%)
- Design factor: 4:1
- Fatigue rated: 20,000 cycles at 1.5×WLL
- Minimum tempering temperature: 400°C
- Suitable for chain sling assembly with wide throat openings
- Available without safety latches — verify application allowances before use
Parameter (Dimensions & Working Load Limits)Working Load Limit and corresponding dimension sets for Grade 100 chain are presented below (values in inches and lbs unless otherwise stated).
- 5,700 lbs | 2.5 tons | A: 1/4 – 5/16 | D: 0.94 | H: 0.47 | K: 1.06 | P: 4.84 | T: 2.44 | Weight: 0.75 lbs | Approx. 1.8 lbs
- 8,800 lbs | 4.0 tons | A: 3/8 | D: 1.26 | H: 0.59 | K: 1.26 | P: 5.87 | T: 2.91 | Weight: 0.91 lbs | Approx. 3.5 lbs
- 15,000 lbs | 6.7 tons | A: 1/2 | D: 1.57 | H: 0.75 | K: 1.54 | P: 7.09 | T: 3.46 | Weight: 1.26 lbs | Approx. 5.5 lbs
- 22,600 lbs | 10 tons | A: 5/8 | D: 1.97 | H: 0.98 | K: 1.85 | P: 8.39 | T: 3.86 | Weight: 1.61 lbs | Approx. 9.7 lbs
- 35,300 lbs | 16 tons | A: 3/4 | D: 2.36 | H: 1.02 | K: 2.24 | P: 9.76 | T: 4.45 | Weight: 1.81 lbs | Approx. 20.5 lbs
Standards & Packaging- Name: Grade 100 Eye Foundry Hook
- Testing/Standards: DIN PAS 1061; ASTM A952/A952M
- Package: Carton + Steel Pallet
NotesIntended for assembly of chain slings where wide throat openings are required. Prior to use, confirm whether hooks without safety latches are permitted for the specific application.
Technical characteristics / specifications- Material: Quenched and tempered alloy steel
- Working Load Limits: 5,700 lbs up to 35,300 lbs (see parameter list for per-size values)
- Design factor: 4:1
- Fatigue rating: 20,000 cycles at 1.5×WLL
- Minimum tempering temperature: 400°C
- Standards: DIN PAS 1061; ASTM A952/A952M
- Packaging: Carton + Steel Pallet