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Views: 222 Author: Loretta Publish Time: 2025-09-28 Origin: Site
Content Menu
● Importance of Kenter Shackles in Marine Applications
● Leading Kenter Shackle Manufacturers in South Korea
>> 3. IJIN ACC Series (via TradeKorea)
● Manufacturing Process of Kenter Shackles
● Kenter Shackle Installation Guide
>> Preparation
● Applications of Kenter Shackles in South Korea
● Quality Standards and Certifications
● OEM Services for Kenter Shackles in South Korea
● FAQ
>> 1. What materials are used for Kenter shackles?
>> 2. How do Kenter shackles differ from traditional shackles?
>> 3. What certifications are important for Kenter shackles?
>> 4. Can Kenter shackles be customized?
>> 5. Where are Kenter shackles commonly used?
Kenter shackles are pivotal components in the marine industry, providing crucial connections between anchor chains, floating buoys, and other offshore equipment. South Korea, known for its robust shipbuilding and marine equipment sectors, hosts several leading manufacturers and suppliers specializing in high-quality kenter shackles. This article delves into the top Kenter Shackle Manufacturers and Suppliers in South Korea, highlighting their product range, certifications, manufacturing processes, and OEM capabilities. Alongside detailed descriptions, practical insights into manufacturing and installation are provided to enhance understanding, concluding with a comprehensive FAQ to address common inquiries related to Kenter shackles.
A Kenter shackle, also known as a joining shackle or connecting ring, connects two anchor chains forming a continuous, high-strength chain loop. Constructed primarily from high-strength alloy steel, Kenter shackles ensure robust reliability and safety in harsh marine environments. Their design includes two separate halves joined by bolts and nuts, sometimes enhanced with safety pins for extra security. These shackles are vital for ship anchors, offshore platforms, and marine civil projects requiring dependable chain connections.
Kenter shackles are integral to marine hardware systems. Reliable connections reduce the risk of chain failure during anchor deployment or mooring operations. Superior mechanical properties, strict manufacturing standards, and certifications from global classification societies (such as KR, LR, CCS, and ABS) ensure operational safety and efficiency. South Korean manufacturers maintain stringent quality controls and advanced forging and heat treatment technologies to meet the industry's heavy demands.
South Korea's marine hardware manufacturing sector features several top suppliers of Kenter shackles, known for product excellence and OEM services tailored to international brands and wholesalers.
As a prominent supplier specializing in steel wire products and marine accessories, Ijin Marine was established in 2010 and boasts stringent quality management with international certifications.
- Product Range: Kenter shackles, anchor chains, swivels, and other rigging accessories.
- Manufacturing: Precision forging with advanced heat treatment.
- OEM Services: Custom sizes and designs tailored to client specifications.
- Certifications: IACS, ABS, and KR compliance.
WAC Corp provides a wide range of Kenter shackles for chain diameters from 11mm to 162mm. The company excels in quality control and offers detailed specification datasheets for all products.
- Product Range: Kenter shackles for multiple grades (U1, U2, U3).
- Features: Certified by Lloyd's Register and other classification societies.
- OEM Capacity: Custom-grade shackles and packaging solutions.
- Global Reach: Products supplied to South Korea and beyond.
TradeKorea listings enable buyers to source Kenter shackles from Korean suppliers such as the IJIN ACC series, with flexible payment and shipping terms negotiated according to order size.
- Product Variants: Slim-type, heavy-duty Kenter shackles.
- Application: Designed to integrate seamlessly into marine anchor systems.
- Certifications: Verified certificates meeting international marine hardware standards.
Kenter shackles undergo a rigorous manufacturing process to ensure optimal strength, durability, and longevity under harsh marine conditions. The process typically involves:
High-strength, corrosion-resistant materials such as forged high-tensile alloy steel are chosen for reliability and performance at sea. Materials undergo testing for mechanical properties before further processing.
The shackle halves and connecting pins are forged under high pressure. Heat treatment processes enhance internal structure, improving tensile strength and toughness to withstand heavy loading.
Precision machining creates accurate bolt holes and threads for the connecting pin, ensuring secure assembly. Components are closely inspected for dimensional accuracy.
Each Kenter shackle is subjected to nondestructive tests such as ultrasonic or magnetic particle inspections to detect internal defects. Load testing simulates operational stresses to verify safety margins.
Galvanization, black painting, or stainless steel finishing provides corrosion resistance, extending service life in marine environments.
Proper installation is essential for safety and performance. Below are key installation steps for Kenter shackles in marine applications:
- Select the correct shackle size matching the anchor chain diameter and grade.
- Inspect the shackle and chain ends for damage or defects.
- Gather necessary tools including wrenches, hammers, and safety equipment.
- Ensure a safe working environment free of hazards.
- Open the locking ring of the Kenter shackle carefully with suitable tools.
- Insert the two ends of the anchor chain or rigging equipment into the shackle halves, aligning chain links precisely.
- Pass the tapered locking pin through holes in the halves, securing the assembly.
- Re-lock the locking ring firmly to prevent loosening during operation.
- Verify stability by checking the fit and that no components are loose.
- Conduct load testing by gradually applying tension to ensure the connection holds under operational forces.
- Perform regular inspections for wear, rust, or damage.
- Clean and lubricate the locking ring and contact surfaces after use.
- Store shackles in dry, ventilated areas with rust protection treatments if unused for long periods.
Kenter shackles are used broadly in:
- Commercial Shipping: Container ships, bulk carriers, and tankers rely on Kenter shackles for anchor chain connections.
- Offshore Platforms: Oil rigs and wind farms require robust chain fittings for mooring systems.
- Floating Buoys: Mooring of buoys and floating navigational aids utilize durable shackles for safe anchorage.
- Marine Civil Projects: Bridge supports, piers, and coastal defense structures depend on stable connecting shackles.
- Fishing and Naval Vessels: Secure anchoring systems ensure safety in harsh marine conditions.
Manufacturers comply with rigorous international standards:
- Korean Register (KR)
- Lloyd's Register (LR)
- China Classification Society (CCS)
- American Bureau of Shipping (ABS)
- International Association of Classification Societies (IACS)
These certifications guarantee that Kenter shackles meet stringent safety, testing, and quality benchmarks required by global marine industries.
South Korean manufacturers provide flexible OEM services, supporting:
- Custom shackle sizes and load grades (e.g., U1, U2, U3 classes)
- Surface finishing options such as galvanization or stainless steel plating
- Branding and packaging tailored for international markets
- Logistics and supply chain management adapted to customer specifications
OEM partnerships strengthen global marine supply chains and provide trusted Kenter shackles with guaranteed quality and traceability.
South Korea is home to several leading Kenter shackle manufacturers and suppliers, delivering high-grade, certified marine hardware solutions. With advanced metallurgy, precision forging, and rigorous quality control, their products provide dependable connections critical for marine safety and efficiency. OEM services allow customization to meet varied international demands, making South Korean suppliers trusted partners in the global marine industry.
Kenter shackles are mainly forged from high-strength alloy steel with options in carbon steel and stainless steel finishes to resist corrosion in marine environments.
Unlike traditional U-shaped shackles, Kenter shackles consist of two separate halves joined by a locking pin, providing enhanced strength and ease of disassembly.
Certifications such as KR, LR, CCS, ABS, and IACS ensure compliance with marine safety and quality standards internationally.
Yes, South Korean manufacturers offer OEM options allowing customization in size, grade, surface treatment, and packaging according to client needs.
They are widely used to connect anchor chains on commercial ships, offshore platforms, floating buoys, marine civil projects, and naval vessels.
[1](https://www.chainscn.com/kenter-shackl-e-ks.html)
[2](https://www.wac-corp.com/what-are-the-installation-requirements-of-a-kenter-shackle-2/)
[3](https://www.wac-corp.com/how-to-install-kenter-shackle/)
[4](https://www.chinarubberfender.com/application-of-the-kenter-shackle-in-anchor-chain/)
[5](https://www.anchorchainjn.com/top-10-anchor-shackle-manufacturers-in-china.html)
[6](http://www.dhac.co.kr/data/Catalogue%20for%20DaiHan%20Anchor%20Chain%20Mfg(NEW).pdf)
[7](https://www.damenmc.com/kenter-type-joining-shackle/)
[8](https://jiangsuzhongyun.en.made-in-china.com/product/nxSYeWgOsahQ/China-Grade-3-Marine-Joining-Kenter-Link-Shackles.html)
