CLGR® G100 Eye Self Locking Hook with Grip Latch OBK, also known as Grade 10 Safety Hook, Eye Type Self-Locking Hooks OBK, OBK with Grip Latch (Eye Type).
The G100 Self-Locking Safety Hook is forged from high-strength quenched and tempered alloy steel, it meets rigorous G100 specifications, offering superior strength to demanding applications.
Its self-locking mechanism remains open for easy rigging and locks securely the moment load is applied, preventing accidental release.This hook ensures compliance with ASME B30.10 and EN 1677-4 standards.
Each hook features permanent heat-number traceability for guaranteed quality and safety in industrial, construction, and heavy rigging applications.
Brand | CLGR® |
Standard | EN 1677:2008 (WLL +25%), ASTM A952/A952M and AS 3776:2015. |
Material | Super Alloy Steel |
Safety Factor | 4: 1 |
Processing | Forged / Quenched and Tempered. |
Finish | Powder Coated |
Size | 8mm, 10mm, 13mm, 16mm |
Tips | Color Code: Customized according to customers' requirements |
Note | Use Only Grade 100 Attachments For Overhead Lifting |

Part No. | Weight Kg | WLL (t) | B.L. (t) | B±0,5 | E±1 | φ± 1 | φ’±1 | H±1 | K±2 | L±1 |
10CREHOBK8 | 0.81 | 2.5 | 10 | 37.5 | 35 | 45 | 27 | 21 | 138 | 12 |
10CREHOBK10 | 1.41 | 4 | 16 | 47.5 | 46 | 56 | 34.5 | 30.5 | 169 | 15 |
10CREHOBK13 | 2.61 | 6.7 | 26.8 | 52 | 56 | 64 | 40 | 39 | 205 | 20 |
10CREHOBK16 | 4.45 | 10 | 40 | 69 | 86 | 80 | 50 | 46.3 | 252 | 27 |