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光缆用镀锌钢绞线 Galvanized Steel Wire Strand For Optical Fiber Cable | ||||||||||
结构CON. | 直径 Dia.mm | 刚绞线直径 Dia. strand mm | 钢绞线横截 面积 cross-section mm2 | 抗拉强度 Tensile strength (Mpa ) | 最小锌层质量 Zinc Coating Mass No Less Than (g/m2) | 每千量 weight ka/km | ||||
1370 | 1470 1570 | 1670 | 1770 | |||||||
最小破断拉力 Minimum breaking force (KN) | ||||||||||
| 0.33 | 1.00 | 0.60 | / | / | / | / | 0.80 | 5 | 4.9 |
| 0.40 | 1.20 | 0.88 | / | / | / | / | 1.0 | 5 | 7.1 |
| 0.60 | 1.80 | 1.98 | / | / | / | 2.80 | / | 5 | 16.0 |
| 0.80 | 2.40 | 3.52 | / | / | / | 3.04 | / | 10 | 28.5 |
| 0.90 | 2.70 | 4.45 | / | / | 6.43 | / | / | 10 | 36.0 |
1*7 | 1.00 | 3.00 | 5.50 | / | 7.99 | / | / | / | 20 | 44.5 |
| 1.20 | 3.60 | 7.92 | / | 10.71 | / | / | / | 20 | 64.0 |
| 1.40 | 4.20 | 10.78 | / | 14.58 | / | / | / | 20 | 87.2 |
| 1.60 | 4.80 | 14.07 | 17.73 | / | / | / | / | 20 | 113.8 |
| 1.80 | 5.40 | 17.87 | 22.45 | / | / | / | / | 20 | 144.0 |
| 2.00 | 6.00 | 21.99 | 27.72 | / | / | / | / | 20 | 177.8 |