Jiaxing Xinchuang Hardware Co., Ltd.
| Payment Terms | L/C,T/T |
| Delivery Time | 30 days |
| Packaging Details | Export Carton & Pallet |
| Color | Bright white |
| Payment | T/T |
| Shape | D shape |
| Application | Cutting |
| Certificates | ISO9001 |
| Finish | Polished |
| Brand Name | XC |
| Certification | ISO9001 |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 30 days |
| Packaging Details | Export Carton & Pallet | Color | Bright white |
| Payment | T/T | Shape | D shape |
| Application | Cutting | Certificates | ISO9001 |
| Finish | Polished | Brand Name | XC |
| Certification | ISO9001 | Place of Origin | Zhejiang, China |
| High Light | Stainless Steel Roller Shackle ，Twisted D Mooring Shackle ，Marine Grade Roller D Shackle | ||
Stainless Steel Roller Shackle Hardware Mooring Twisted d Shackle
This is a stainless steel specialized sling component designed specifically for ship mooring and cargo connection tasks, featuring an integrated design of roller shackles and twisted D-shaped structures. The product is made of stainless steel materials such as 304 or 316, which have good corrosion resistance - especially suitable for working conditions that are prone to rusting in humid marine environments or outdoor work scenarios. The twisted D-type shackle structure ensures a stable connection with ropes, chains, or mooring lines, while the built-in roller design effectively reduces the frictional resistance between the shackle and the connecting components, significantly reducing wear during force or movement.
| Parameter Category | Specification Details |
|---|---|
| Product Type | Stainless steel rigging component (combines roller structure + twisted D-shackle design) |
| Material | Stainless steel (304/316...) |
| Load-Bearing Capacity | 8kN–80kN (varies by size; common ratings: 15kN for light mooring, 50kN for heavy ship docking) |
| Twisted D-Shackle Dimensions | - Opening width: 12mm–45mm - Body diameter: 8mm–25mm - Working load limit (WLL) marked on shackle body |
| Surface Finish | Passivated natural stainless steel – enhances corrosion resistance without extra coatings |
| Industry Compliance | Complies with rigging/mooring standards (e.g., EN 13889, ASTM A480 for stainless steel hardware) |
Q: What’s the advantage of the "roller" component in this shackle, especially for mooring?
A: The roller reduces friction between the shackle and mooring lines/ropes. This minimizes wear on both the shackle and lines when ships move (e.g., due to waves) during mooring, extending their service life.
Q: Why choose a "twisted D-shape" design instead of a standard shackle for rigging tasks?
A: The twisted D-shape offers a more secure connection with ropes or chains. Its structure prevents the connected parts from slipping out easily, which is critical for mooring (e.g., ship docking) where load stability is essential.
Q: Between 304 and 316 stainless steel, which is better for this shackle in saltwater mooring environments?
A: 316 stainless steel is better. It has higher corrosion resistance to saltwater than 304, making it suitable for long-term use in marine mooring (e.g., offshore docks, saltwater harbors) without rusting easily.
Q: Can this roller shackle be used for both mooring and general industrial rigging, or is it only for marine use?
A: It works for both. For marine use, it secures ships via mooring lines; for industrial rigging, it links ropes/chains for outdoor load transfer—its stainless steel material and roller design adapt to both scenarios.
Q: How to confirm if the shackle’s load-bearing capacity matches my mooring needs?
A: Check the Working Load Limit (WLL) marked on the shackle body. For light mooring (e.g., small boats), choose 15kN–30kN models; for heavy ship docking, select 50kN–80kN models to avoid overloading.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
50000000-80000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Founded in Jiaxing, Zhejiang Province—one of China’s central manufacturing hubs for mechanical hardware—Jiaxing Xinchuang Hardware Co., Ltd. is a professional manufacturer and exporter specializing in high-strength standard and non-standard fasteners, automotive hardware, and custo... Founded in Jiaxing, Zhejiang Province—one of China’s central manufacturing hubs for mechanical hardware—Jiaxing Xinchuang Hardware Co., Ltd. is a professional manufacturer and exporter specializing in high-strength standard and non-standard fasteners, automotive hardware, and custo...
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