English 
Views: 222 Author: Loretta Publish Time: 2025-09-26 Origin: Site
Content Menu
● Understanding Kenter Shackles
● Importance in Maritime and Offshore Applications
● Leading Kenter Shackle Manufacturers in Russia
>> ASAC (Anchor Chain and Marine Equipment Manufacturer)
>> WAC-CORP
>> Load-Tech
● Technical Features and Specifications of Russian Kenter Shackles
● How to Select the Right Kenter Shackle Supplier in Russia
● Proper Installation and Maintenance Practices
● Advantages of Russian Kenter Shackle Manufacturers
● Frequently Asked Questions (FAQ)
>> 1. What is a Kenter shackle and why is it important?
>> 2. What materials are commonly used in Russian-made Kenter shackles?
>> 3. Are Russian Kenter shackles certified for international marine use?
>> 4. What sizes and strength grades are offered?
>> 5. How can I ensure I am choosing a trustworthy Kenter shackle supplier in Russia?
Kenter shackles are vital components within the maritime and offshore industries, serving as robust connectors that join lengths of anchor chains securely and efficiently. In Russia, a country with significant maritime infrastructure, offshore drilling, and shipping activities, several leading manufacturers and suppliers specialize in kenter shackles designed to meet demanding international standards. This article provides an in-depth look into the top Kenter Shackle Manufacturers and Suppliers in Russia, their product features, technical specifications, certifications, installation guidance, and the advantages they offer for marine applications.
Kenter shackles, also known as joining shackles, are specially designed connectors used to join two separate lengths or shots of an anchor chain. Unlike traditional U-shaped shackles, Kenter shackles consist of two symmetrical halves interlocked with a center chock and secured with a taper pin. This design enables rapid assembly and disassembly, making them particularly suitable for marine operations where quick chain adjustments and repairs are often necessary.
Typically forged from high-strength alloy steel or carbon steel, Kenter shackles combine exceptional tensile strength with corrosion resistance. Their engineered structure ensures they can withstand the immense loads and harsh environmental conditions encountered at sea, on offshore rigs, and in heavy-lifting applications.
Kenter shackles hold unique importance for several critical maritime functions:
- Anchor Chain Connection: They securely link separate chain shots, creating the long, strong anchor chains required to hold vessels safely in place.
- Mooring Operations: Used in mooring lines alongside anchors, they guarantee vessel stability against tide, wind, and current forces.
- Offshore Drilling & Lifting: Their high load capacity and ease of servicing make them ideal for connecting chains and rigging used in offshore installations and heavy lifting on oil platforms.
- Towing and Salvage: The quick release and secure locking capability enable rapid connection and disconnection in towing operations and marine recovery.
Their rugged construction and user-friendly design ensure these shackles remain reliable in roles where safety and durability are paramount.
Russia hosts several reputable manufacturers and suppliers who produce Kenter shackles following stringent quality systems and international standards like ISO 1704 and RMRS classification. These companies emphasize material strength, precise manufacturing, certification, and tailored OEM solutions to meet various customer requirements.
One of Russia's foremost Kenter shackle producers, ASAC specializes in a wide product range spanning standard to extra-high strength grades. Their products feature:
- Strength grades 1, 2, and 3 to suit different load requirements
- Corrosion protections including grease coatings
- Certifications under RMRS and ISO standards
- Product markings for traceability including manufacturer code and caliber
ASAC's dedicated technical services and quality assurance make them a trusted choice for maritime operators domestically and internationally.
WAC-CORP excels in producing Kenter shackles designed for chains with diameters from 11mm up to 162mm. They utilize forging and casting technologies with materials that include alloy steel. Key highlights:
- Compliance with major marine classifications: CCS, ABS, DNV-GL, NK, LR, and RMRS
- Surface treatments such as black paint and hot-dip galvanization for enhanced corrosion resistance
- OEM services allowing customer specifications and rapid stock supply
- Focus on high strength grades for demanding offshore environments
Their global supply chain and responsive after-sale service support international shipping and offshore sectors.
Load-Tech operates as a specialized supplier and producer with an efficient online platform tailored for the Russian market. Their offerings include:
- Kenter shackles manufactured to ISO 1704 requirements
- Variety of grades and materials optimized for different anchor chains
- Certification by RMRS, assuring marine regulation compliance
- Catalog support and expert customer service for technical selection
Load-Tech's operational flexibility and inventory breadth facilitate smooth procurement for shipping companies and yards.
Russian-made Kenter shackles are engineered to resist extreme forces, wear, and corrosion. Some important technical highlights include:
- Materials: Typically forged alloy steel or carbon steel, optimized for tensile strength and durability.
- Coatings: Grease-impregnation, black paint, and hot-dip galvanization to prevent rust in saltwater environments.
- Size Range: Diameters from 11mm to 162mm suit chains from general cargo to ultra-heavy offshore types.
- Strength Grades: Classified from normal grade 1 to high strength grade 3, meeting ISO 1704 and RMRS standards.
- Design Features: Two interlocking half-rings with a central rung connected by taper pins, allowing rapid assembly and secure locking.
- Quality Controls: Manufacturers ensure smooth surfaces, absence of cracks or sharp edges, and prohibit use of cast steel or iron to guarantee safety and longevity.
Such specifications align Kenter shackles for use in critical marine roles where failure is not an option.
Choosing a reliable supplier involves several key considerations to ensure safety and optimal performance:
- Certifications: Verify compliance with ISO 1704, RMRS, and relevant classification societies such as ABS, DNV-GL, and CCS.
- Material Quality: Confirm the use of high-grade alloy or forged steel with appropriate anti-corrosion treatment.
- Product Range: Ensure availability of different sizes, strength grades, and customization to meet specific anchoring needs.
- Reputation & Experience: Prefer manufacturers or suppliers with proven track records in marine and offshore applications.
- After-Sales Support: Assess warranty terms, availability of spare parts, and technical support services.
Reviewing product datasheets, certifications, and client references can facilitate informed procurement decisions.
Proper installation and maintenance are essential to maximize the lifespan and reliability of Kenter shackles:
- Installation Steps:
1. Insert the first half of the shackle through the chain link.
2. Fit the second half together with the first, aligning the center chock.
3. Insert the taper pins carefully, ensuring the center chock is correctly positioned.
4. Secure the taper pins by driving in with a hammer and applying safety measures such as lead pellets to fix the pins in place.
- Maintenance Recommendations:
- Perform routine inspections for surface wear, corrosion, or structural deformation.
- Lubricate the joint areas and taper pins regularly to prevent rust and ensure smooth operation.
- Replace shackles that display excessive wear or damage to maintain safety.
Following these guidelines protects personnel and assets by preventing failures during critical operations.
Russian producers of Kenter shackles stand out for several unique strengths:
- Strategic Geographic Location: Proximity to Arctic routes and offshore oil and gas fields necessitates products designed for extreme environments.
- Strong Regulatory Compliance: Adherence to Russian maritime standards combined with international certifications ensures worldwide acceptance.
- Robust Engineering Capability: Use of advanced forging, heat treatment, and machining technologies ensure durability and load capacity.
- Wide Export Reach: Efficient logistics and OEM solutions support global supply requirements.
- Product Innovation: Continuous improvements in fatigue resistance, corrosion protection, and ease of assembly enhance operational efficiency.
These advantages confirm Russia's reputable position in the marine anchoring equipment sector.
Kenter shackles are critical for maintaining secure connections in marine anchor chains and rigging systems, especially under heavy loads and harsh conditions. Russia's leading Kenter shackle manufacturers and suppliers, such as ASAC, WAC-CORP, and Load-Tech, offer a diverse range of high-quality, certified shackles tailored for demanding maritime and offshore applications. By focusing on premium materials, compliance with international standards, and customer-oriented service, Russian suppliers support safe, reliable operations for shipowners, offshore operators, and marine contractors worldwide. Selecting the right manufacturer requires attention to certifications, product quality, and after-sales support to ensure lasting performance in anchoring and mooring systems.
A Kenter shackle is a detachable connector used to join two lengths of anchor chain. Its unique two-half design with locking taper pins allows quick assembly and disassembly, which is vital for marine operations requiring frequent chain adjustments and high-load security.
Russian Kenter shackles are generally made from high-strength forged alloy steel or carbon steel. They feature corrosion-resistant coatings such as grease, black painting, or hot-dip galvanization for extended durability in marine environments.
Yes, reputable Russian manufacturers comply with ISO 1704 and hold certifications from classification societies like the Russian Maritime Register of Shipping (RMRS), ABS, DNV-GL, CCS, and LR, ensuring adherence to marine safety and quality standards.
Russian manufacturers supply Kenter shackles in diameters ranging from 11mm to 162mm, suitable for different grades of anchor chains. Strength categories commonly range from normal (grade 1) to high strength (grade 3) to match various load requirements.
Look for suppliers with documented ISO and classification society certifications, proven manufacturing quality, wide product range, customization capabilities, and reliable after-sales service including technical support and warranty.
[1](https://acesgroup.com.sg/shop/deck-equipments/anchor-chain-accessories/kenter-shackle/)
[2](https://www.boomarine.com/products/kenter-shackle)
[3](https://www.wac-corp.com/ru/how-to-install-kenter-shackle/)
[4](https://www.shipdeckequipment.com/quality-13830166-forging-steel-anchor-chain-accessories-anchor-and-anchor-chain)
[5](https://jiangsuzhongyun.en.made-in-china.com/product/MnHpbRdxXNWh/China-Kenter-Shackle-Offshore-Anchor-Shackle.html)
[6](https://www.sotra.net/wp-content/uploads/2021/08/Catalogue-8.pdf)
[7](https://www.toponechain.com/anchor-chain/kenter-shackle.html)
[8](https://www.chinarubberfender.com/application-of-the-kenter-shackle-in-anchor-chain/)
[9](https://www.nauticexpo.com/boat-manufacturer/shackle-ships-37030.html)
[10](https://jiangsuzhongyun.en.made-in-china.com/product/dxbYkPNuCehA/China-Kenter-Shackle-for-Anchor-Chain-with-Best-Quality-with-ABS-Lrs-BV-Nk-Dnv-Rina-Rmrs-Gl-Irs-CCS-Certificate.html)
