Product Technology

Main Application Fields And Case Analysis of Anchor Chain As the core material of marine engineering, anchor chain plays a key role in ship mooring, marine facility fixation, emergency operation and other fields with its high strength, corrosion resistance and reliability. The following is an explanation based on real cases:

​The anchor chain plays a vital role in the navigation and mooring of ships. It is a key component connecting the anchor and the ship. We often say "the ship stops at the anchor", but in fact the anchor is only the part that grips the ground. What really bears the huge pulling force of the ship is a complete set of "anchoring system", and the anchor chain is one of the most important parts of this system.

Anchor chain is one of the important mooring equipment of ships, and it bears the important responsibility of connecting anchors and hulls and fixing ship positions. It is exposed to seawater, wind and waves and friction all year round, and is one of the parts of the ship system that is most susceptible to corrosion and mechanical wear. Scientific maintenance of anchor chains can not only extend their service life, but also affect the safety of ship mooring. This article will systematically explain how to scientifically maintain anchor chains from the aspects of common damage, maintenance methods, maintenance cycles and inspection standards of anchor chains.

Although anchor chain and mooring chain are often referred to together, they play different roles in marine engineering. The following is an analysis from the aspects of definition, use, material, structure, manufacturing process and standards:

I. Five Major Categories of Deck Outfitting Components Deck outfitting components are critical parts of ship operations, mainly divided into five categories: mooring equipment, cabin equipment, cargo handling devices, access facilities, and safety protection equipment. Today, we focus on the first two categories.

D Shackles-Primary Anchoring Methods for Industrial Lifting and Fastening Industrial applications heavily rely on high-strength forged D-shackles, especially for lifting and cargo securing as welded anchoring points. The analysis provides a comprehensive overview of material characteristics, welding methods, practical applications, and specific case studies.

We are a company with a strong environmental spirit. We make our earth healthier through every measure that can be improved. We applied for environmental management system certification very early. After data review and on-site audit, we passed the ISO 14001 environmental management system.

In China, GB/T 24816-2017 applies to short-link steel chains for general lifting purposes, primarily for Grade 8 chains with medium precision. The standard specifies dimensions, materials, manufacturing processes, acceptance criteria, and safety requirements.

​As the core component of the ship's mooring system, the performance of the anchor chain depends not only on the material strength and specification grade, but also on the surface treatment process, which is a key factor that directly affects corrosion resistance, service life and maintenance cost. This article systematically sorts out the three mainstream surface treatment technologies of anchor chains - primary color treatment, black paint coating, and hot-dip galvanizing process, and conducts in-depth analysis from the technical principles, performance differences and scene adaptability.