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52mm Galvanized Stud Link Anchor Chain U1 U2 U3 for Marine Applications
| Miejsce pochodzenia | Chiny |
|---|---|
| Nazwa handlowa | JC Maritime |
| Orzecznictwo | CCS.ABS.LRS.BV.GL.DNV.NK.RMRS |
| Numer modelu | U1 u2 u3 |
| Minimalne zamówienie | 27,5 metra |
| Cena | USD 800~1200 PER PIECE |
| Szczegóły pakowania | 1. Bare pakowany: pakowany w pakiety 2. Zapakowane w żelazne bębny, a następnie na paletach 3. Zapak |
| Czas dostawy | 10-45 dni |
| Zasady płatności | T/T, Western Union, L/C, Moneygram, D/A, D/P. |
| Możliwość Supply | 15000 ton metrycznych/ton metrycznych rocznie |
Szczegóły Produktu
| Nazwa produktu | Łańcuch kotwicowy | Numer typu | U1 u2 u3 |
|---|---|---|---|
| Tworzywo | Wysoka stal stopowa/stal ze stali nierdzewnej/stali węglowej | Wykończenie powierzchni | Wypolerowana, farba natryskowa, ocynkowana |
| Kolor | Zapotrzebowanie na czarne/czerwone/żółte lub klientów | certyfikat | ABS, BV, DNVGL, KR, LR, NK, RINA, CCS, PRS, IRS, RS, CRS Certyfikat |
| Projekt | Prosty i solidny | Port załadunku | Qingdao, Chiny |
| Podkreślić | 52mm galvanized stud link anchor chain,marine anchor chain U1 U2 U3,stud link chain with warranty |
||
opis produktu
52mm Galvanized Stud Link Anchor Chains Seafloor Engagement U1 U2 U3
Product Overview
High-performance steel forging marine mooring and anchor chain with black coating, available in both stud and studless link types. Professionally engineered for marine anchoring and mooring systems of various vessels and offshore facilities, featuring excellent structural strength, seawater corrosion resistance and load-bearing capacity. Fully compliant with international marine classification society standards and industry specifications.
Material Advantages
- High-quality marine special alloy steel round bar, main grades include CM490 (U2 grade)
- Steel forging process optimizes internal metal structure, eliminating internal stress
- Significantly improves chain's tensile, impact and fatigue resistance
Chain Types
Stud Link Type
- Internal reinforcing studs for stable structure and deformation resistance
- Suitable for heavy load anchoring of large ships and offshore engineering
- Nominal diameter range: 12.5mm - 120mm
- Standard link size: inside length 4D, outside width 3.6D (D = nominal diameter)
- Standard section length 27.5m, customizable non-standard lengths available
Studless Link Type (Open Link)
- No internal studs, lighter weight, easy to match with large shackles
- Avoids stud loosening faults
- Nominal diameter range: 12.5mm - 70mm
- Ideal for medium and small vessels, offshore permanent mooring and auxiliary anchoring
- Proof load and breaking load meet U2/U3 grade international standards
Manufacturing Process
- Raw Material Preparation: Selection of low-carbon steel wire rod with surface treatment to remove impurities
- Chain Forming and Welding: Specialized chain braiding equipment with flash butt welding and shaping
- Heat Treatment and Strength Testing: Tempering treatment and comprehensive tensile testing
- Hot-Dip Galvanizing: Immersion in molten zinc at 440-460℃ for corrosion protection
- Finished Product Inspection: Final quality control including zinc layer adhesion and dimensional verification
Technical Specifications
| Parameter | Specification |
|---|---|
| Chain Diameter | 12mm to 150mm (customizable based on vessel requirements) |
| Link Pitch | Strictly compliant with standard ratios for uniform force distribution |
| Length | Standard lengths: 25m, 50m, 100m per section (custom lengths available) |
| Surface Treatment | Hot-dip galvanizing (zinc coating thickness ≥85μm) with optional epoxy coating or stainless steel |
Key Features
- Exceptional Strength: High-strength alloy steel withstands extreme pulling forces in harsh sea conditions
- Strong Corrosion Resistance: Alloy steel with special painting process for dual protection against seawater
- Excellent Toughness: Flexible bending capability to cushion impact forces and reduce stress concentration
- Precise Craftsmanship: Advanced manufacturing with precise dimensions and firm welding
- Aesthetic Appearance: Even paint treatment for enhanced protection and visual appeal
Applications
Stud Link Anchor Chain is widely used in shipbuilding, ocean engineering, vessel navigation, port and terminal operations, offshore platforms, and marine engineering projects.
- Ship anchoring systems and vessel mooring systems
- Offshore wind power mooring and floating dock fixing
- Yacht anchoring and marine engineering equipment
- Suitable for bulk carriers, container ships, oil tankers, general cargo ships, tugboats, fishing vessels, yachts, work boats, and offshore engineering structures
Certification & Load Performance
Certified by major international marine classification societies:
CCS
ABS
BV
DNV-GL
LR
NK
KR
RINA
IRS
Load Performance Specifications:
- 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 section
Customization & After-Sales Service
- Non-standard customization of diameter, length, grade and surface treatment
- Free product samples available (freight collect)
- 12-hour quick response to inquiries
- Flexible delivery cycle: 15-30 days for regular orders
- Customizable production plans for bulk orders
- FOB Qingdao port optional
- Payment terms: T/T, L/C at sight and others
- 24/7 customer service support from JinCheng Maritime
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