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附录2. 镀锌钢绞线的结构与技术指标 YB/T5004-93

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Structure

结构

Steel Wire Dia.(mm)钢丝直径

Steel Strand Dia.(mm)钢绞线直径

Section Area of Steel Wire(mm2)

钢绞线截面积

Rated Pulling-Resistance Strength(N/mm)

公称抗拉强度

Reference Weight(kg/100m)

参考重量

1175

1270

1370

1470

1570

Sum of Failure Load of Steel Wire not less than(kN)

钢丝破断力综合,kN不小于

1x3

2.9

6.2

19.82

23.29

25.17

25.17

29.14

31.12

15.99

3.20

6.4

24.13

28.35

30.65

33.06

35.47

37.88

19.47

3.50

7.5

28.86

33.91

36.65

39.54

42.43

45.31

23.29

4.00

8.6

37.70

44.30

47.88

51.65

55.42

59.19

30.42

1x7

1.00

3.0

5.50

6.46

6.98

7.54

8.08

8.64

4.37

1.20

3.6

7.92

9.31

10.06

10.85

11.64

12.43

6.29

1.40

6.2

10.78

12.67

13.69

14.77

15.85

16.92

8.56

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

36.18

27.96

14.14

2.00

6.0

21.99

25.84

29.73

30.13

32.32

34.52

17.46

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

58.35

29.51

2.90

9.7

46.24

54.33

58.72

63.35

67.97

72.60

36.71

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

4.00

12.0

87.96

103.35

111.71

120.50

129.30

138.10

69.84

1x19

1.60

8.0

38.20

44.88

48.51

52.33

56.15

59.97

30.40

1.80

9.0

48.35

56.81

56.81

66.24

71.07

75.91

38.49

2.00

10.0

59.69

70.14

70.14

81.78

87.74

93.71

47.51

2.30

11.5

78.94

92.75

92.75

108.15

116.04

123.94

62.84

2.60

13.0

100.88

118.53

118.53

138.20

148.29

158.38

80.30

2.90

14.5

125.50

147.46

147.46

171.93

184.48

197.03

99.90

3.20

16.0

152.81

179.55

179.55

209.35

224.63

239.91

121.64

3.50

17.5

182.80

214.79

214.79

20.44

268.72

287.00

145.51

4.00

20.0

238.76

280.54

280.54

327.10

350.98

374.86

190.05