U2 stud link anchor chain — R3 / R4 / R5 · offshore mooring
Manufactured and inspected under one roof in Shaoxing, Zhejiang — an 8,700 m² factory running an ISO 9001 quality system. Batch tested to the specification you agree, with full export documents.
- Item No.
- 205
- Series / variant
- R3 / R4 / R5 · offshore mooring
- Material
- Ask us — 304 / 316 stainless steel or galvanised steel available
- Quality & standards
- Marine-grade materials · batch pull tested
- Category
- Marine Hardware
- Customisation
- Size, material grade (304 / 316) and finish (mirror polish or brushed)
Or email sales@chinacargocontrol.com — mention the item number and we will reply within 12 hours.
Product overview
The Marine R3, R4, and R5 grades of mooring chains are critical for offshore operations, offering specialized strength and durability for anchoring oil platforms, FPSOs, semi-submersibles, buoys, and other floating marine structures.
R3 and R3S grades are typically applied in marine continental shelf facilities.
R4 elevates strength and is commonly used in deep-sea environments.
R5 , the highest strength grade, delivers optimal performance for the most demanding offshore applications.
Both stud link and studless link configurations are available, allowing customization based on flexibility needs and structural preferences.
Also supplied under these names: U3 stud link anchor chain, U2 studless link anchor chain, Marine welded anchor chain.
Reference for quotation: Item No. 205 · R3 / R4 / R5 · offshore mooring. Quote this and we come straight back with price, MOQ and lead time.
Specification & ordering
| Item No. | 205 |
|---|---|
| Series / variant | R3 / R4 / R5 · offshore mooring |
| Material | Ask us — 304 / 316 stainless steel or galvanised steel available |
| Quality & standards | Marine-grade materials · batch pull tested |
| Category | Marine Hardware |
| Customisation | Size, material grade (304 / 316) and finish (mirror polish or brushed) |
| MOQ | Negotiable — trial orders and mixed containers accepted |
| Sample | Free sample for evaluation, freight collect |
| Lead time | 10–50 days depending on quantity (confirmed at order) |
| Port | Ningbo / Shanghai, China |
