Grade 2 Studless Anchor Chain

The CSAC Chain factory combines decades of production experience with modern manufacturing equipment. Our Grade 2 Studless Anchor Chain is made from marine-grade steel using automated flash welding and strict quality inspection processes. Each chain is manufactured according to international standards and can be certified by major classification societies.

Available Certifications

• CCS – China Classification Society
• LR – Lloyd’s Register
• DNV – Det Norske Veritas
• ABS – American Bureau of Shipping
• BV – Bureau Veritas
• NK – Nippon Kaiji Kyokai
• KR – Korean Register
• RINA – Registro Italiano Navale
• RS – Russian Maritime Register

Product Features

• Grade 2 Studless Anchor Chain Manufactured according to ISO 1704 marine chain standards
• Smooth studless link structure for improved flexibility and easier handling
• Accurate pitch and dimensional tolerance for proper windlass compatibility
• High-strength marine steel for reliable load performance
• Optional surface protection such as hot-dip galvanizing or bitumen coating
• Suitable for long-term operation in harsh marine environments

Technical Specifications

Technical Advantages

• Automated flash welding technology for consistent link strength
• Precise heat treatment process to improve mechanical properties
• Quality inspection procedures covering dimensional accuracy and welding integrity
• Surface treatments designed for corrosion resistance in marine environments
• Compatibility with standard windlass gypsies and anchoring equipment

Applications

• Ship anchoring systems
• Offshore mooring lines
• Port and harbor equipment
• Marine engineering and offshore platforms
• Shipbuilding and repair yards

Why Choose Zhoushan Zhongnan Anchor Chain

• Established in 1986 with more than 30 years of anchor chain manufacturing experience
• Located in Zhoushan City near Ningbo-Zhoushan Port, providing convenient logistics
• National high-tech enterprise with multiple domestic and international patents
• Advanced manufacturing equipment and experienced technical team
• Complete quality assurance system to support marine industry requirements

Company Background

Zhoushan Zhongnan Anchor Chain Co., Ltd is located in Zhoushan City, Zhejiang Province, the first National Archipelago New Area of China. The company covers an area of about 18,000 square meters and specializes in the production of ship anchor chains and offshore engineering mooring chains. Over the years, Zhoushan Zhongnan Anchor Chain has developed into a professional manufacturer serving the shipbuilding and offshore engineering industries.

Research and Development

The company cooperates with Jiangsu University of Science and Technology and jointly established the “Research Institute of High-Strength Marine Cable Intelligent Control Optimal Design”. This cooperation supports continuous improvement in chain structure design, production technology, and performance optimization.

Patent Technology

• Luxembourg Patent – Automatic Production Device of Chain Stud
• Multiple domestic and international technology patents
• Recognized as a technology-based enterprise in Zhejiang Province

Test load:

What’s Our Advantage?

You’ll immediately notice the benefits when you choose our Grade 2 studless anchor chain. The streamlined, stud-free layout ensures smooth deployment and retrieval of the anchor chain, preventing snagging or twisting—saving time and reducing wear. The lighter, articulate links are easier to handle and store, making them ideal for vessels with space constraints. Despite the reduced bulk, these chains maintain impressive strength. With full class certifications (CCS, BV, DNV, ABS, NK, LR, RS, KR, RINA), your procurement stays compliant and confident across global marine markets.

Frequently Asked Questions

What diameters are available for the Grade 2 Studless Anchor Chain?

The available diameter range is from 16mm to 90mm, with each chain shot supplied in the standard length of 27.5 meters.

Can the chain be supplied with classification certificates?

Yes. The chain can be certified by major classification societies including CCS, ABS, DNV, BV, LR, NK, KR, RINA, and RS.

What surface protection options are available?

We provide hot-dip galvanizing and bitumen coating options to improve corrosion resistance in marine environments.

Where is the Zhoushan Zhongnan Anchor Chain factory located?

The factory is located in Zhoushan City, Zhejiang Province, close to Ningbo-Zhoushan Port, which is one of the largest ports in the world.