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{"title":"Hot Dipped Galvanized G80 Lifting Marine Anchor Chain Rust Resistant for Marine","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/fd\/634a211c588542a0d5a3d7a8b6b2-200x200-1\/hot_dipped_galvanized_g80_lifting_marine_anchor_chain_rust_resistant_for_marine.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"36mm High - Strength Alloy Steel Spray Paint Yacht Anchor Chain Stud Link Anchor","imgUrl":"https:\/\/img.chinax.com\/nimg\/e3\/92\/9ee6d19fb32bd31dcacebbdad512-200x200-1\/36mm_high_strength_alloy_steel_spray_paint_yacht_anchor_chain_stud_link_anchor_chain.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"32mm High - Strength Alloy Steel Galvanized Stud Link Anchor Chain Yacht Anchor","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/d9\/a2d34227d38e629248122881cb4f-200x200-1\/32mm_high_strength_alloy_steel_galvanized_stud_link_anchor_chain_yacht_anchor_chain.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"84mm High - Strength Alloy Steel Spray Paint Stud Link Anchor Chain Vessel","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/1d\/f435f4a8d2203b652d6ef9081037-200x200-1\/84mm_high_strength_alloy_steel_spray_paint_stud_link_anchor_chain_vessel_positioning.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"78mm Spray Paint High - Strength Alloy Steel Stud Link Anchor Chain Boat Anchor","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/22\/2b079ae44088a7ba3ff7dc080bd7-200x200-1\/78mm_spray_paint_high_strength_alloy_steel_stud_link_anchor_chain_boat_anchor_chain.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"76mm Grade3 High - Strength Alloy Steel Spray Paint Stud Link Anchor Chain","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/0b\/8ccc7ffc5a782786e41ad0ddb628-200x200-1\/76mm_grade3_high_strength_alloy_steel_spray_paint_stud_link_anchor_chain.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
{"title":"U2 28mm 32mm 48mm Black Galvanizied Steel Studlink Anchor Chain for Marine Buoy","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/d8\/5670e606782fe9ea80f7ae78d240-200x200-1\/u2_28mm_32mm_48mm_black_galvanizied_steel_studlink_anchor_chain_for_marine_buoy.jpg","attrs":{"Brand Name":"JC Maritime","Model Number":"U1 U2 U3","Certification":"CCS.ABS.LRS.BV.GL.DNV.NK.RMRS","Place of Origin":"China"}}
Hot Dipped Galvanized Steel Anchor Chain 2mm-22mm G80 Lifting Chain
This high-performance steel forging marine mooring & anchor chain features black coating and is available in both stud and studless link types. Professionally engineered for marine anchoring and mooring systems of various vessels and offshore facilities, it offers excellent structural strength, seawater corrosion resistance, and load-bearing capacity, fully compliant with international marine classification society standards.
Material Advantages
High-quality marine special alloy steel round bar, main grades include CM490 (U2 grade) and CM690 (U3 grade)
Customizable for U1/U4 grade requirements
Steel forging process optimizes internal metal structure, eliminating internal stress and significantly improving tensile, impact, and fatigue resistance
Chain Types
Stud Link Type: With internal reinforcing studs for stable structure that resists deformation, suitable for heavy load anchoring of large ships and offshore engineering. Nominal diameter range: 12.5mm - 120mm.
Studless Link Type (Open Link): No internal studs, lighter weight, easy to match with large shackles. Nominal diameter range: 12.5mm - 70mm; ideal for medium and small vessels and offshore permanent mooring.
Manufacturing Process
Raw Material Preparation: Selection of low-carbon steel wire rod with surface treatment and drawing to standard diameter
Chain Forming and Welding: Specialized chain braiding equipment with flash butt welding and shaping
Heat Treatment and Strength Testing: Overall tempering treatment with tensile testing and dimensional inspection
Hot-Dip Galvanizing: Pre-treatment and immersion in molten zinc at 440-460℃ for corrosion protection
Finished Product Inspection and Packaging: Final inspection including zinc layer adhesion and dimensional verification
Technical Drawings
Key Features
Ultra-high structural strength with stepped design enhancing resistance to stretching and twisting
Resistant to marine corrosion with dual protection of hot-dip galvanizing/asphalt coating
Excellent impact resistance and fatigue resistance with flexible rotating chain links
High adaptability, perfectly meshing with ship's anchor winch sprocket
Easy inspection and maintenance with visual damage assessment
Product Specifications
Chain Structure: Slotted design with solid slot columns to prevent stretching, twisting and entangling
Material and Grade: Hot-rolled anchor chain steel (CM490/CM690) in U2/U3 grades, with custom stainless steel 316/316L available
Diameter and Length: Standard chain diameter 36mm, standard link length 27.5m with custom lengths supported
Surface Treatment: Hot-dip galvanizing or black asphalt paint coating for different marine environments
Certification Standards: Certified by IACS international classification societies including CCS, ABS, LR, DNV, BV, NK, IRS
Technical Parameters
Chain Diameter: Ranges from 12mm to 150mm (supports customization based on vessel tonnage and operation requirements) Link Pitch: Strictly in line with standard ratios to ensure uniform force distribution Length: Standard lengths include 25m, 50m, 100m per section; custom lengths available for specific project needs Surface Treatment: Hot-dip galvanizing (zinc coating thickness ≥85μm) for excellent corrosion resistance; optional anti-corrosion treatments available
Applications
Widely used in various commercial ships including bulk carriers, oil tankers, container ships, and ferries, as well as marine engineering equipment such as offshore wind power platforms, offshore engineering vessels, and port operation vessels. Suitable for permanent anchoring and temporary mooring in various marine operation environments including open sea, nearshore areas, and ports.
Certification & Load Performance
Obtained authoritative certifications from major international marine classification societies: CCS, ABS, BV, DNV-GL, LR, NK, KR, RINA, IRS
U2 Grade: Proof load 41.2KN-1280KN, breaking load 82.6KN-2560KN U3 Grade: Proof load 56.4KN-1810KN, breaking load 112.8KN-3620KN Standard Weight: 85.41kg-1032kg per 27.5m
Customization & After-sales Service
Support non-standard customization of diameter, length, grade and surface treatment
Free product samples available (freight collect) with 12-hour quick response to inquiries
Flexible delivery cycle: 15-30 days for regular orders, customizable production plan for bulk orders
FOB Qingdao port optional, supporting T/T, L/C at sight and other payment terms
24/7 customer service support from JinCheng Maritime
Since its establishment in 2005, Qingdao Jincheng Maritime Technology Co., Ltd. has been steadily advancing in the maritime technology field for nearly two decades. The company focuses on the core business of manufacturing marine supplies, always adhering to the concepts of innovation and excellence... Since its establishment in 2005, Qingdao Jincheng Maritime Technology Co., Ltd. has been steadily advancing in the maritime technology field for nearly two decades. The company focuses on the core business of manufacturing marine supplies, always adhering to the concepts of innovation and excellence...
