Description
Wichard HR D Shackle 10mm | Boat Supply Store
Engineered for critical load-bearing applications, this Wichard HR Long D Shackle provides superior performance where failure is not an option. Constructed from HR 17.4 PH stainless steel, it delivers an outstanding breaking load of 13,220 lb (6000 kg), significantly exceeding standard 316L materials. With a working load of 5820 lb (2640 kg) and dimensions of 3 5/64" (78mm) in length, it is perfectly suited for demanding tasks such as attaching blocks or headsail systems on offshore catamarans navigating the Gulf Coast.
Key Features
- Superior Strength: HR 17.4 PH stainless steel offers up to 60% more resistance than 316L.
- Exceptional Load Capacity: Features a high working load of 5820 lb (2640 kg).
- High Breaking Strength: Withstands a breaking load of 13,220 lb (6000 kg) for ultimate reliability.
- Durable Construction: Forged long shackle design ensures robust performance.
- Corrosion Resistance: HR 17.4 PH steel provides excellent resistance in marine environments.
- CE Certified: Meets European standards for quality and safety.
- Precision Engineering: Manufactured to exacting standards for critical rigging.
- Versatile Application: Ideal for attachment points requiring high loads, excluding mooring.
Specifications
| Product Specifications | |
|---|---|
| Material | HR 17.4 PH stainless steel |
| Diameter | 10mm (25/64") |
| Working Load (WL) | 5820 lb (2640 kg) |
| Working Load Limit (WLL) | 2640 lb (1200 kg) for industrial applications |
| Breaking Load | 13220 lb (6000 kg) |
| Dimension A | 3 5/64" (78mm) |
| Dimension B | 25/32" (20mm) |
| Weight | 0.362 lb (164g) |
Who This Is For
Sailors and industrial users demanding exceptionally high-strength, reliable hardware for critical load-bearing applications. This shackle is designed for users who prioritize superior load capacity and durability in demanding environments.
How It Compares
| Feature | Wichard HR D Shackle 10mm | Competitor |
|---|---|---|
| Material | HR 17.4 PH Stainless Steel | HR Stainless Steel |
| Diameter | 10mm (25/64") | — |
| Working Load Limit (WLL) | 2640 lb (1200 kg) | 2500 lb |
| Breaking Load | 13220 lb (6000 kg) | 12500 lb |
| Intended Use | High loads, attachment applications (not for mooring) | High loads, attachment applications |
Common Concerns Answered
Why is this shackle more expensive than standard 316L shackles?
The Wichard HR Long D Shackle utilizes advanced HR 17.4 PH stainless steel, offering up to a 60% increase in load capacity and superior durability. This premium material and construction justify the higher price point for critical applications where reliability is paramount.
What is the difference between Working Load (WL) and Working Load Limit (WLL)?
The Working Load (WL) of 5820 lb represents the maximum load the shackle is designed to carry in dynamic or shock-loading situations. The Working Load Limit (WLL) of 2640 lb is the maximum load for static, industrial applications, emphasizing safety factors. For most marine rigging, consider the WL.
Can I use this shackle for mooring my boat?
No, this shackle is explicitly not for mooring applications. It is designed for high-load attachment tasks such as connecting blocks, headsail attachments, and other rigging points where dynamic forces are managed and shock loading is considered within its specified limits.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard HR Long D Shackle - 10mm?
The Working Load Limit (WLL) for the Wichard HR Long D Shackle - 10mm is 2640 lb (1200 kg) for industrial applications. The Working Load (WL) is 5820 lb (2640 kg).
What is the breaking load of the Wichard HR Long D Shackle - 10mm?
The breaking load of the Wichard HR Long D Shackle - 10mm is 13,220 lb (6000 kg).
What material is the Wichard HR Long D Shackle made from?
The Wichard HR Long D Shackle is made from HR 17.4 PH stainless steel.
What are the dimensions of the Wichard HR Long D Shackle - 10mm?
The dimensions are A: 3 5/64" (78mm) and B: 25/32" (20mm).
How does the HR stainless steel compare to 316L stainless steel in terms of strength?
HR 17.4 PH stainless steel is significantly stronger than 316L stainless steel, offering up to a 60% increase in load capacity and improved resistance, making it ideal for high-stress applications.
