结构

钢丝

mm

钢绞线

mm

全部钢丝

断面面积

公称抗拉强度/MPa

参考重量

Kg/100m

1175

1270

1370

1470

1570

钢绞线最小破坏断拉力/kN

1×7

1.60

4.8

14.07

16.53

17.87

19.28

20.68

22.09

11.17

1.80

5.4

17.81

20.93

22.62

24.40

26.18

27.96

14.14

2.00

6.0

21.99

25.84

27.93

30.13

32.32

34.52

17.46

2.20

6.6

26.60

31.26

33.78

36.44

39.10

41.76

22.77

2.30

6.9

29.08

34.17

36.93

39.84

42.75

45.66

23.09

2.60

7.8

37.17

43.60

47.20

50.92

54.63

58.30

29.51

2.90

8.7

46.24

54.33

58.72

63.36

67.97

72.60

36.71

3.00

9.0

49.48

58.14

62.84

67.79

72.74

77.68

42.38

3.20

9.6

56.30

66.15

71.50

77.13

82.76

88.39

44.70

3.50

10.5

67.35

79.14

85.85

92.27

99.00

105.74

53.48

3.80

11.4

79.39

93.28

100.82

108.76

116.70

124.64

63.04