CB/T 3139-2000 St. Lawrence Fairlead – Heavy-Duty Rope Guidance for Harsh Waterways
Engineered for Challenging Maritime Environments
Our CB/T 3139-2000 compliant St. Lawrence Fairlead is specifically designed to handle:
✔ Steel wire ropes
✔ Synthetic fiber ropes
✔ Demanding waterway conditions
Key Features & Benefits:
• Dual-Material Construction – Cast steel & steel plate for maximum durability
• Optimized Diameter Range (140-200mm) for secure rope handling
• Standard & Custom Options available to meet your exact needs
• Quality Certified – Fully compliant with CB/T 3139-2000 standards
Parameters:
| Nominal dia. (mm) | Weight (kg) | B | B1 | b1 | b2 | b3 | t | t1 | t2 | R1 | R2 |
| 140 | 480 | 275 | 145 | 75 | 150 | 45 | 12 | 10 | 16 | 90 | 40 |
| 160 | 750 | 340 | 200 | 100 | 178 | 65 | 14 | 18 | 110 | 45 | |
| 190 | 1000 | 395 | 230 | 120 | 205 | 80 | 16 | 20 | 120 | 50 | |
| 200 | 1400 | 445 | 255 | 130 | 228 | 90 | 18 | 12 | 22 | 130 | 60 |
The description/sizes may be different with goods, please check with us when order.
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