|
结 构 |
钢丝直径 (mm) |
钢绞线直径 (mm) |
钢绞线断面积 (mm2) |
钢绞线公称抗拉强度 (MPa) |
参考重量 (kg/100m) | ||||||||
|
1170 |
1270 |
1370 |
1470 |
1570 | |||||||||
|
钢绞线最小破断拉力 (KN) | |||||||||||||
|
1×7 |
1.00 |
3.0 |
5.50 |
5.92 |
6.43 |
6.93 |
7.44 |
7.94 |
4.37 | ||||
|
1.20 |
3.6 |
7.92 |
8.53 |
9.25 |
9.98 |
10.71 |
11.44 |
6.29 | |||||
|
1.40 |
4.2 |
10.78 |
11.60 |
12.60 |
13.59 |
14.58 |
15.57 |
8.56 | |||||
|
1.60 |
4.8 |
14.07 |
15.14 |
16.44 |
17.73 |
19.03 |
20.32 |
11.17 | |||||
|
1.80 |
5.4 |
17.81 |
19.17 |
20.81 |
22.45 |
24.09 |
25.72 |
14.14 | |||||
|
2.00 |
6.0 |
21.99 |
23.67 |
25.69 |
22.72 |
29.74 |
31.76 |
17.40 | |||||
|
2.20 |
6.6 |
26.60 |
28.63 |
31.08 |
33.53 |
35.97 |
38.42 |
22.73 | |||||
|
2.30 |
6.9 |
29.08 |
31.30 |
33.99 |
36.65 |
39.33 |
42.00 |
23.09 | |||||
|
2.60 |
7.8 |
37.17 |
40.01 |
43.43 |
46.85 |
50.27 |
53.69 |
29.51 | |||||
|
2.90 |
8.7 |
46.24 |
49.77 |
54.03 |
58.28 |
52.53 |
66.79 |
36.71 | |||||
|
3.00 |
9.0 |
49.48 |
53.26 |
57.81 |
62.36 |
66.92 |
71.47 |
42.37 | |||||
|
3.20 |
9.6 |
56.30 |
60.60 |
65.78 |
70.96 |
76.14 |
81.32 |
44.70 | |||||
|
3.50 |
10.5 |
67.35 |
72.50 |
78.69 |
84.89 |
91.08 |
97.28 |
53.48 | |||||
|
3.80 |
11.4 |
79.39 |
85.46 |
92.76 |
100.1 |
107.4 |
114.7 |
63.04 | |||||
|
4.00 |
12.0 |
87.96 |
94.68 |
102.8 |
110.9 |
119.0 |
127.0 |
69.84 | |||||
标准号:YB/T183-2000。适用于吊架、悬挂、通讯、广电、输变线路架空电力线以及固定物料、栓系等耐腐蚀用。该产品既有锌镀层的电化学保护性能,又有铝镀层的稳定性,其抗腐蚀能力是纯锌层2-3倍。