Description
Wichard HR D Shackle 1/4" | Boat Supply Store
For applications demanding exceptional load capacity and resilience, this Wichard HR D Shackle is engineered from advanced HR 17.4 PH stainless steel, offering up to 60% greater resistance than standard 316L stainless steel. With a critical working load of 2290 lb and a breaking load of 5070 lb, this 1/4" shackle ensures uncompromising integrity under severe stress, ideal for high-performance sailboats operating offshore or for securing heavy gear on a commercial fishing vessel in the Gulf of Mexico. Its forged construction and CE marking provide verified quality and compliance for users prioritizing safety and long-term performance in corrosive marine environments.
Key Features
- Superior Strength: Forged from HR 17.4 PH stainless steel for exceptional load-bearing capacity.
- Enhanced Resistance: Up to 60% more resistant than standard 316L stainless steel shackles.
- High Working Load: Rated for a robust 2290 lb working load.
- Exceptional Breaking Load: Achieves a breaking load of 5070 lb for critical safety margins.
- Certified Quality: Features CE marking and batch number for verifiable traceability and compliance.
- Corrosion Resistance: HR 17.4 PH stainless steel provides superior longevity in harsh marine environments.
- Reliable Attachment: Precisely engineered for secure and dependable connections.
- Ease of Use: Simple pin insertion/removal for quick and tool-free attachment.
Specifications
| Product Specifications | |
|---|---|
| Wichard HR D Shackle | 1/4" diameter (15/64" actual) |
| Material | HR 17.4 PH stainless steel |
| Working Load | 2290 lb |
| WLL (industrial only) | 1010 lb |
| Breaking Load | 5070 lb |
| Dimension A | 25/32" |
| Dimension B | 15/32" |
| Dimension C | 15/64" |
| Dimension D | 5/8" |
| Dimension E | 9/32" |
| Dimension F | 1 13/16" |
| Dimension G | 1 13/16" |
| Weight | 0.053 lb |
Who This Is For
Sailors, boaters, and industrial users requiring high-strength, reliable attachment points for demanding applications. This shackle is designed for those who prioritize safety and performance in critical rigging scenarios where failure is not an option.
How It Compares
| Feature | Wichard HR D Shackle 1/4" | Competitor |
|---|---|---|
| Material | HR 17.4 PH Stainless Steel | 316 Stainless Steel |
| Working Load (lb) | 2290 | 2205 |
| Breaking Load (lb) | 5070 | 6614 |
| Diameter (inch) | 15/64" | — |
Common Concerns Answered
Is the Working Load Limit (WLL) suitable for lifting operations?
The WLL of 1010 lb is explicitly stated for industrial applications only and is not to be used for lifting purposes. Always refer to the breaking load for safety margin calculations in marine use.
Why is this shackle more expensive than standard stainless steel options?
The higher price point reflects the use of advanced HR 17.4 PH stainless steel, which provides significantly greater strength and resistance compared to common 316L stainless steel. This superior material performance ensures enhanced safety and longevity in high-stress marine environments.
How does the strength of this shackle compare to 316L stainless steel?
The Wichard HR D Shackle offers up to 60% more resistance than a comparable shackle made from 316L stainless steel, making it a superior choice for critical load-bearing applications where maximum reliability is essential.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard HR D Shackle - Diameter 1/4"?
The working load limit (WLL) for this shackle is 1010 lb, but this rating is strictly for industrial applications and not for lifting. The safe working load in marine applications should be determined based on the breaking load and system safety factors.
What is the breaking load of the Wichard HR D Shackle - Diameter 1/4"?
The breaking load of the Wichard HR D Shackle is 5070 lb, providing a substantial safety margin for demanding marine applications.
What material is the Wichard HR D Shackle made from?
This shackle is forged from HR 17.4 PH stainless steel, a high-strength alloy that offers superior performance and corrosion resistance in marine environments.
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, providing up to 60% more resistance, making it ideal for high-load scenarios where durability and safety are paramount.
What are the recommended applications for the Wichard HR D Shackle?
This shackle is recommended for demanding applications requiring high strength and reliability, including high-performance sailing rigging, anchor connections, trailer hitches, and other critical attachment points on boats and in industrial settings.
