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Galvanized steel wire for optical cable
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Galvanized steel wire for optical fiber cable | |||||
公称直径 Diameter mm | 直径偏差 Tolerance (mm) | 抗拉强度 Tensile Strength No Less Than (MPA) | 最小扭转次数 Torsion Test No less Than (times) | 最小弯曲次数 Bend Times No Less Than (times) | 最小锌层重量 Zinc Coating Mass No Less Than (g/m2) |
0.45 | +/-0.01 | 1770 | 28 | 5 | 5 |
0.50 | +/-0.01 | 1770 | 28 | 5 | 5 |
0.60 | +/-0.01 | 1770 | 28 | 9 | 5 |
0.70 | +/-0.01 | 1670 | 28 | 7 | 10 |
0.80 | +/-0.01 | 1670 | 28 | 13 | 10 |
0.90 | +/-0.02 | 1570 | 28 | 11 | 15 |
1.00 | +/-0.02 | 1470 | 27 | 9 | 20 |
1.20 | +/-0.02 | 1470 | 27 | 15 | 20 |
1.30 | +/-0.02 | 1370 | 27 | 13 | 20 |
1.40 | +/-0.02 | 1370 | 27 | 11 | 20 |
1.60 | +/-0.03 | 1370 | 27 | 13 | 20 |
1.80 | +/-0.03 | 1370 | 27 | 11 | 30 |
2.00 | + /-0.03 | 1270 | 25 | 10 | 30 |
2.20 | +/-0.03 | 1270 | 25 | 13 | 30 |
2.40 | +/-0.03 | 1270 | 25 | 11 | 30 |
2.60 | +/-0.03 | 1270 | 25 | 10 | 35 |
2.77 | + /-0.03 | 1270 | 25 | 9 | 35 |