China wholesale Heat Shrinkable Cable End Cap - Phosphatized Steel Wire for Optical Fiber Cable Reinforcement – ONE WORLD
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Phosphatized steel wire for optical fiber cable reinforcement provided by us has characteristics of continuous and uniform phosphating film, good surface finish, stable size, high strength, large elastic modulus, and low elongation.
It is used for reinforcing metal cable cores.
Mechanical properties
|
Nominal tensile strength grade (N/mm2) |
Nominal dia. of steel wire (mm) |
Elastic modulus (N/mm2) |
Residual elongation ( %) |
|
1370 |
0.50～3.00 |
≥1.90×105 |
≤0.1 |
|
1570 |
0.50～3.00 |
||
|
1770 |
0.50～3.00 |
||
|
1960 |
0.50～2.50 |
||
|
2160 |
0.50～2.10 |
||
|
2350 |
0.50～1.90 |
Phosphating film quality
|
Nominal dia. (mm) |
Min. weight of phosphating film (g/m2) |
|
0.50≤d＜1.00 |
0.6 |
|
1.00≤d＜2.00 |
1.0 |
|
2.00≤d＜3.00 |
1.5 |
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