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  1. 锌-5%铝-混合稀土合金镀层钢绞线(GB/T20492-2006)

    锌-5%铝-混合稀土合金镀层钢绞线(GB/T20492-2006)适用于要求高耐腐蚀性能区域的吊架、悬挂、通讯电缆、架空电力线以及固定物件、栓系等,电气化铁路专用产品。
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产品详情

结构
钢丝直径
mm
钢绞线直径
mm
钢绞线横截面积
mm
2
公称抗拉强度,MPa
参考重量
kg/100m
420
670
750
1170
1270
1370
1470
1570
钢绞线最小破断拉力,KN
1x3
2.9
6.2
19.82
7.66
12.22
13.68
21.33
23.16
24.98
26.8
28.63
160
3.2
6.4
24.13
9.32
14.87
16.65
25.97
28.19
30.41
32.63
34.85
195
3.5
7.5
28.86
11.15
17.79
19.91
31.06
33.72
36.38
39.03
41.69
233
4
8.6
37.7
14.57
23.24
26.01
40.58
44.05
47.52
50.99
54.45
304
1x7
1
3
5.5
2.13
3.39
3.8
5.92
6.43
6.93
7.44
7.94
43.7
1.2
3.6
7.92
3.06
4.88
5.46
8.53
9.25
9.98
10.71
11.44
62.9
1.4
4.2
10.78
4.17
6.64
7.44
11.6
12.6
13.59
14.58
15.57
85.6
1.6
4.8
14.07
5.44
8.67
9.71
15.14
16.44
17.73
19.03
20.32
112
1.8
5.4
17.81
6.88
10.98
12.29
19.17
20.81
22.45
24.09
25.72
141
2
6
21.99
8.5
13.55
15.17
23.67
25.69
27.72
29.74
31.76
175
2.2
6.6
26.61
10.28
16.4
18.36
28.65
31.1
33.55
36
38.45
210
2.6
7.8
37.17
14.36
22.91
25.65
40.01
43.43
46.85
50.27
53.69
295
3
9
49.5
19.14
30.53
34.17
53.31
57.86
62.42
66.98
71.54
390
3.2
9.6
56.3
21.75
3470
38.85
60.6
65.78
70.96
76.14
81.32
447
3.5
10.5
67.35
26.02
41.51
46.47
72.5
78.69
84.89
91.08
97.28
535
3.8
11.4
79.39
30.68
48.94
54.78
85.46
92.76
100.10
107.40
114.70
630
4
12
87.96
33.99
54.22
60.69
94.68
102.80
110.90
119.00
127.00
698
1x19
1.6
8
38.2
14.44
23.03
25.78
40.22
43.66
47.1
50.54
53.98
304
1.8
9
48.35
18.28
29.16
32.64
50.91
55.26
59.62
63.97
68.32
385
2
10
59.69
22.56
35.99
40.29
62.85
68.23
73.6
78.97
84.34
475
2.2
11
72.2
27.31
43.57
48.77
76.08
82.58
89
95.58
102.09
569
2.3
11.5
78.94
29.84
47.6
53.28
83.12
90.23
97.33
104.4
111.5
628
2.6
13
100.9
38.14
60.84
68.11
106.2
115.3
124.4
133.5
142.6
803
2.9
14.5
125.5
47.44
75.68
84.71
132.2
143.4
154.7
166
177.3
999
3.2
16
152.8
57.76
92.14
103.1
160.9
17470
188.4
202.2
215.9
1220
3.5
17.5
182.8
69.1
110.2
123.4
192.5
208.9
225.4
241.8
258.3
1460
4
20
238.8
90.27
144
161.2
251.5
272.9
294.4
315.9
337.4
1900
1 x37
1.6
11.2
74.39
26.56
42.37
47.42
73.98
80.3
86.63
92.95
99.27
595
1.8
12.6
94.15
33.61
53.62
60.02
93.63
101.6
109.6
117.6
125.6
753
2
14
116.2
41.48
66.18
74.08
115.5
125.4
135.3
145.2
155.1
930
2.3
16.1
153.7
54.87
87.53
97.98
152.9
165.9
179
192
205.1
1230
2.6
18.2
196.4
70.11
111.8
125.2
195.3
212
228.7
245.4
262.1
1570
2.9
20.3
244.4
87.25
139.2
155.8
243.1
263.8
284.6
305.4
326.2
1950
3.2
22.4
297.6
106.2
169.5
189.7
296
321.3
346.6
371.9
397.1
2380