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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