304 316 Stainless Steel Link Chain Stud Link Marine Anchor Chains

Product Description:

Material Advantages:

This product is a high-performance stud link marine anchor chain crafted from premium 304/316 stainless steel, engineered exclusively for marine anchoring, mooring and positioning systems of vessels and offshore facilities. It integrates the structural stability of stud link design with the superior corrosion resistance of stainless steel, delivering exceptional durability in harsh marine environments (seawater, salt spray, humidity) and fully complying with international marine industry standards and classification society specifications. Ideal for medium and large ships, offshore platforms, port terminals and marine engineering equipment that demand high anti-corrosion performance and long service life.

304 Stainless Steel: Cost-effective, with excellent general corrosion resistance, good tensile and impact strength, suitable for coastal waters, inland river estuaries and mild marine working environments.
316 Stainless Steel: Upgraded corrosion resistance, added molybdenum element for enhanced resistance to pitting, crevice corrosion and chloride ion erosion, perfect for open sea, tropical saltwater, offshore oil/gas platforms and severe corrosive marine environments.
Both grades feature non-magnetic (low magnetic), rust-proof, wear-resistant and low-maintenance properties, eliminating the need for frequent anti-corrosion coating maintenance and reducing long-term use costs.

Manufacturing Process:

Stainless Steel 316 Anchor Chain, also known as 316 stainless steel anchor chain, is a high-performance marine hardware product. The following is a product description:

- **Material Characteristics**: Made of high-quality AISI 316 stainless steel, it boasts excellent corrosion resistance and high strength. Compared to ordinary stainless steel, 316 stainless steel contains added molybdenum, which enhances its corrosion resistance in harsh environments such as seawater, ensuring the anchor chain maintains its excellent performance over long-term use.

- **Specifications**: Available in various sizes. Common link diameters include 8mm, 10mm, and 13mm, corresponding to imperial dimensions of 5/16", 3/8", and 1/2" respectively. Chain lengths are also available in options such as 10 feet, 15 feet, and 30 feet. Some products are equipped with corresponding shackles; for example, a 13mm link anchor chain may be equipped with a 9/16" (14mm) bow shackle.

- **Manufacturing Standards**: Compliant with relevant industry standards, such as ISO G43 and the requirements of the National Association of Chain Manufacturers (NACM), ensuring products meet the highest industry standards in safety, reliability, and performance. For example, MarineNow's G43 chains fully comply with ISO G43, with a working load limit (WLL) of 6500 lbs and a breaking load (BL) of 26000 lbs for its 1/2" chain.

- **Surface Treatment**: Typically polished, such as mirror polishing, this not only enhances the appearance of the anchor chain but also further improves its corrosion resistance, reducing the erosion of the chain surface by seawater and other pollutants. The smooth surface also effectively prevents wear and tear on the hull and other equipment during use.

Features:

Integrated Stud Link Structure: Reinforcing studs are welded inside each chain link, effectively preventing link deformation, twisting and disengagement under heavy load and high tension. Ensures stable force transmission during anchoring and mooring, suitable for heavy-duty marine applications.
Nominal Diameter Range: Customizable from 6mm to 80mm (supports non-standard diameter customization according to customer requirements).
Standard Link Dimensions: Inside length 4D, outside width 3.6D (D = nominal diameter), consistent with international marine anchor chain dimensional standards.
Standard Section Length: 27.5m per section (customizable for non-standard lengths such as 10m/20m/30m for on-site installation needs).
Load Performance: Proof load and breaking load fully meet international marine stainless steel chain standards, with high tensile strength and fatigue resistance, adapting to long-term alternating load working conditions at sea.

Technical Parameters:

Applications:

Vessels: Ocean-going cargo ships, tankers, cruise ships, fishing boats, work boats, yachts and special marine vessels.
Offshore Facilities: Offshore oil/gas platforms, floating docks, port terminals, marine buoys, submarine pipelines and offshore wind power equipment.
Working Environments: Coastal waters, open sea, tropical saltwater areas, offshore corrosive areas and port mooring systems.

Support and Services:

After-sales consultation: We provide 24/7 customer service to answer customer questions regarding anchor chain usage, such as anchor chain specification selection, usage methods, and maintenance points.

Regular follow-up visits: The manufacturer may conduct regular follow-up visits to customers to understand the anchor chain usage and collect customer feedback in order to continuously improve product quality and service levels.

Maintenance guidance: The manufacturer or professional organizations will provide customers with anchor chain maintenance guidance, including regularly checking for deformation, rust, and wear of the chain links; cleaning the anchor chain with special cleaning agents and brushes; applying rust-preventive oil or corrosion inhibitors after cleaning; and lubricating the chain link connections.

This high - strength alloy steel painted stud - link anchor chain, with its excellent quality and attentive service, builds a solid guarantee for your maritime career. Choosing us means choosing safety, efficiency, and worry - free operation. Embark on a new journey of navigation, starting from choosing our anchor chain!
 
Any question please let us know ,our JinCheng maritime will provide you the best service with 7*24 hours ~