CLGR® Zinc Plated S-Hook, Galvanized S Hook also known as Zinc S hook and S hook for safety chains.
Crafted from low-carbon steel with a high-quality zinc galvanized finish, this durable S-hook from CLGR® provides excellent strength and superior rust resistance for outdoor applications.
Designed for quick and secure connections between towing and towed vehicle safety chains, the S-hook offers reliable performance in various weather conditions. The smooth, streamlined design ensures easy attachment to chains and loops without snagging.
The S-hook is available in standard and custom sizes to meet specific requirements and ideal for trailer safety chains, industrial rigging, and agricultural equipment connections.
For further options in towing and rigging hardware, explore our full catalog as reliable snap hooks suppliers.
Important: The S-hook is designed for towing applications only. Not rated for overhead lifting, climbing, or personal safety systems.
Always verify proper sizing and load capacity before use.
| Brand | CLGR® |
| Origin | China |
| Material | low-carbon steel |
| Finish | Galvanized |
| Size | 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm. |
| Tips | For towing applications only. NOT for overhead lifting or climbing. |
WARNING: Once the S-hooks have been opened, they will have to be replaced to avoid injuries from coming open and/or breaking.
China CLGR Supply offers a wide variety of Regular Wire Hooks.
“S” Hook is also available in Stainless Steel Material(AISI304, AISI316), has an excellent finish for use in applications with extreme exposure to dust, chemicals, or the environment (such as salt water).

Part No. | Size | B | C | D | L | N.W. |
S Hook | mm | mm | mm | mm | mm | kgs/100pcs |
CRSHZP01 | 2.5 | 6 | 3 | 2.5 | 20 | 0.17 |
CRSHZP02 | 3 | 7 | 3.5 | 3 | 25 | 0.3 |
CRSHZP03 | 3.5 | 9 | 4 | 3.5 | 30 | 0.48 |
CRSHZP04 | 4 | 11 | 5 | 4 | 35 | 0.78 |
CRSHZP05 | 4.5 | 12 | 5.5 | 4.5 | 40 | 1.15 |
CRSHZP06 | 5 | 14 | 6 | 5 | 45 | 1.52 |
CRSHZP07 | 6 | 16 | 7 | 6 | 55 | 2.6 |
CRSHZP08 | 7 | 181 | 8 | 7 | 65 | 4.5 |
CRSHZP09 | 8 | 23 | 10 | 8 | 75 | 6.5 |
CRSHZP10 | 10 | 25 | 13 | 10 | 100 | 12.6 |
CRSHZP11 | 12 | 30 | 15 | 12 | 120 | 15 |