From the late 1970s to 2000, the development of mileage, the world has developed and produced dozens of OPGW cable structure. Now fiber optic manufacturer in china can tell you the exact structure of OPGW cable. You can see it in there if you have interest in it.
The main core of its fiber optic cable are: (1) plastic pipe-cutter + aluminum structure ; (2) the center of the plastic tube + aluminum structure; (3) the aluminum skeletal structure; (4) aluminum spiral structure; (5) single stainless steel tube structure (center stainless steel tube structure, stainless steel stranded structure); (6) composite stainless steel tube structure (center stainless steel tube structure, stainless steel stranded structure), such as the core structure of different OPGW cable, and cable core wire strands mainly AA wire (aluminum wire) and AS wire (aluminum clad Steel Wire) components. We can find the exact data from fiber optic cable supplier. Then we can talk about the choice of the cable. Stainless steel tube OPGW cable structure and the traditional structure of OPGW similar ground, therefore, outside the core of the cable strands (AS line, AA line) combination of different technical parameters of different structures available. Different fiber unit stainless steel pipe size, its number of fiber core steel to accommodate different. Figure 9 illustrates the same stainless steel pipe specifications, cable diameter remains unchanged; the structure of the different parameters of OPGW.
We can go to the market of fiber optic adaptor wholesale and find the products you want for your use.