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Key Features
- High-strength construction for heavy-duty marine and industrial applications
- Screw pin design for quick and secure assembly and disassembly
- Available in galvanized steel or stainless steel for superior corrosion resistance
- Wide range of sizes to suit various load requirements
- Complies with international lifting and rigging safety standards
Technical Specifications
| Size (inch) | Material | Working Load Limit (lbs) | Pin Diameter (inch) |
|---|---|---|---|
| 1/4 | Galvanized Carbon Steel | 600 | 1/4 |
| 5/16 | Galvanized Carbon Steel | 1,000 | 5/16 |
| 3/8 | Galvanized Carbon Steel | 1,500 | 3/8 |
| 1/2 | Galvanized Carbon Steel | 2,500 | 1/2 |
| 5/8 | Galvanized Carbon Steel | 4,000 | 5/8 |
| 3/4 | Galvanized Carbon Steel | 6,000 | 3/4 |
| 1 | Galvanized Carbon Steel | 9,000 | 1 |
Frequently Asked Questions
What is a screw pin D shackle used for?
A screw pin D shackle is used for connecting and lifting loads in rigging, towing, and mooring applications. Its screw pin allows for easy installation and removal without tools.
How do I choose the right size shackle?
Select a shackle with a working load limit (WLL) that exceeds your maximum load. Always consider the pin diameter and clearance to ensure proper fit with hooks or slings.
Are these shackles suitable for saltwater use?
Yes, our stainless steel and hot-dip galvanized shackles are specifically designed to resist corrosion in marine environments.
Can I use screw pin shackles for overhead lifting?
Yes, as long as the shackle is rated for overhead lifting and the pin is properly secured. Regular inspections are recommended.
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