Description
Wichard HR Bow Shackle 10mm | Boat Supply Store
Engineered for extreme marine environments, this Wichard HR Bow Shackle provides unparalleled tensile strength, up to 60% greater than standard 316L stainless steel. Its robust HR 17.4 PH stainless steel construction ensures exceptional longevity and safety for high-load applications, boasting a Working Load (WL) of 5820 lb (2640 kg). Essential for demanding sailing operations or professional rigging where component failure is not an option, such as on offshore cruising yachts operating in the Gulf of Mexico.
Key Features
- Offers superior strength with HR 17.4 PH stainless steel construction
- Delivers outstanding working load of 5820 lb (2640 kg)
- Provides exceptional breaking load of 13220 lb (6000 kg)
- Features a forged bow design for enhanced durability
- Up to 60% more resistant than 316L stainless steel
- CE marked for assured quality and safety standards
- Designed for ample room in high-load applications
- Simple attachment with minimal installation complexity
Specifications
| Product Specifications | |
|---|---|
| Wichard HR Bow Shackle | 10mm Pin Diameter |
| Material | HR 17.4 PH stainless steel |
| Working Load (WL) | 5820 lb (2640 kg) |
| Breaking Load | 13220 lb (6000 kg) |
| Weight | 0.3 lb (136 g) |
| Dimension A | 1 27/32" (47mm) |
| Dimension B | 55/64" (22mm) |
| Dimension C | 25/64" (10mm) |
| Dimension D | 25/32" (20mm) |
| Dimension D diameter | 15/32" (12mm) |
| Dimension E | 23/64" (9mm) |
| Dimension M | 2 3/64" (52mm) |
| Certification | CE marked |
Who This Is For
Sailors, riggers, and marine professionals demanding exceptionally strong and durable hardware for high-load applications. Ideal for scenarios requiring ample attachment space, excluding direct mooring connections.
How It Compares
| Feature | Wichard HR Bow Shackle 10mm | Competitor |
|---|---|---|
| Material | HR 17.4 PH Stainless Steel | HR Stainless Steel |
| Pin Diameter | 10mm | — |
| Breaking Load | 13220 lb (6000 kg) | 13,000 lb |
| Working Load (WL) | 5820 lb (2640 kg) | Typically less capable |
Common Concerns Answered
Why is the Working Load Limit (WLL) noted as for industrial applications only?
The CE marking specifies WLL for industrial use as per EN 13889 standards. For nautical applications, always refer to the Working Load (WL) rating of 5820 lb (2640 kg) which is specific to marine safety factors and is provided for this shackle.
Is this shackle significantly more expensive than standard options?
Yes, the HR 17.4 PH stainless steel construction, offering superior strength and longevity over 316L stainless steel, contributes to a higher initial investment. This cost reflects the enhanced performance and safety critical for high-demand marine use.
Can I use this shackle for mooring my boat?
This Wichard HR Bow Shackle is designed for high-load applications such as halyards, sheets, or control lines, and is explicitly excluded from mooring applications. Always use hardware specifically rated and designed for mooring.
Frequently Asked Questions
What is the difference between Working Load (WL) and Working Load Limit (WLL) for this Wichard shackle?
Working Load (WL) represents the maximum load the shackle is rated for in a specific marine application, considering safety factors. Working Load Limit (WLL) is a standard industrial rating, often with different safety factors, as indicated by the CE marking here. Always adhere to the WL for nautical use.
What makes the HR stainless steel grade superior to 316L stainless steel for this shackle?
HR 17.4 PH stainless steel is a precipitation-hardening stainless steel alloy. It offers significantly higher tensile strength and yield strength compared to standard 316L stainless steel, resulting in a more robust and reliable component for extreme marine stresses.
Can this Wichard HR Bow Shackle be used for mooring applications?
No, this shackle is not intended or recommended for mooring applications. Its design and ratings are optimized for running rigging and high-load connections other than permanent or semi-permanent mooring.
What are the primary applications for this Wichard HR Bow Shackle?
This shackle is ideal for connecting sails to clew or tack fittings, running rigging attachments, boom vang systems, or any scenario requiring a high-strength, secure connection with ample space for multiple lines or fittings.
What are the dimensions of the Wichard HR Bow Shackle with a 10mm pin diameter?
The key dimensions are: Pin Diameter (C) is 10mm (25/64"), overall height (M) is 52mm (2 3/64"), internal width (A) is 47mm (1 27/32"), and internal depth (B) is 22mm (55/64").
