GYTY53 Double Sheath Steel Tape Armored Direct-Burial/ Duct Underground Fiber Optic Cable

Product Description

GYTY53 / GYFTY53 Fiber Optic Cable

The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes and fillers are stranded around the metallic strength member to form the cable core. The cable core is filled with water-blocking compound and covered with a PE inner jacket. After the corrugated steel tape (CST) is longitudinally armored over the inner jacket, the cable is completed with a PE outer jacket, making it ideal for direct-burial or duct underground applications.

  • Good mechanical and thermal performance
  • Steel wire as the central strength member
  • Hydrolysis resistant loose tube with protective gel
  • Stranded compact structure eliminating contraction
  • Rugged, durable PE jacket (UV & fungus protection)
  • Excellent crush resistance and flexibility
  • Triple water-blocking: Tube gel, 100% core filling, and CST

Cross Section & Detailed View

Cross Section
Detailed Photo 1
Detailed Photo 2

Application Environments

Direct-burial / Duct / Non Self-supporting Aerial Installation.

Product Parameters

Counts 2-30 32-36 38-60 62-72 74-96 98-120 122-144 146-216 218-288
Max. Fiber per Tube 6 6 12 12 12 12 12 12 12
Units (Tubes/Fillers) 6 6 5 6 8 10 12 18 24
Cable Diameter(mm) 12.1 12.1 12.4 12.6 14.0 15.4 16.6 16.8 18.7
Weight (Kg/km) 153 153 156 167 202 234 267 271 333
Fiber Type G652D, G655, G657, 50/125, 62.5/125
Tensile Strength (N) Long/Short Term: 1000/3000
Crush Resistance (N) Long/Short Term: 1000/3000

Manufacturing Advantages

Advanced Infrastructure:

  • 18 Fiber Drawing lines for G.652D, G.657A1, G657A2.
  • 18 Production lines for ADSS, Drop, Fig8, and Direct-buried cables.
  • Full set of quality control equipment from United States, France, and Germany.

Production Capacity:

  • Optical Fiber: 15 million fkm per year.
  • Outdoor Cable: 35,000 KM per year.
  • Drop Cable: 99,600 KM per year.
Production Facility 1
Production Facility 2

Packaging & Logistics

Packaging
Shipping

Frequently Asked Questions

Are you a real manufacturer?
Yes, we are a professional manufacturer with our own fiber drawing and cable production lines.
What is the warranty period for your fiber optic cables?
We provide a 25-year warranty for our fiber optic cables.
Do you accept small orders?
Yes, small orders are available. We support our customers' new projects starting from small orders.
What is your typical delivery time?
Our standard delivery time is usually within 7-10 working days.
What certifications do your products hold?
Our production processes and products are certified under ISO9001 and ISO14001.
Can you provide customized products and logos?
Yes, we offer comprehensive OEM and ODM services based on your specific requirements and drawings.

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