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不锈钢丝绳(GB/T 9944—2002) |
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标记示例:6×7+IWS结构、公称直径为1.6mm的钢丝绳,标记为:1.6NAT6×7+IWS GB/T 9944—2002 |
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结构 |
钢丝绳 公称直径 /mm |
允许 偏差 /mm |
钢丝绳最小 破断拉力 /kN |
参考质量 /kg·(100m)-1 |
结构 |
钢丝绳 公称直径 /mm |
允许 偏差 /mm |
钢丝绳最小 破断拉力 /kN |
参考质量 /kg·(100m)-1 |
|
1×3 |
0.15 |
+0.03 0 |
0.022 |
0.012 |
6×7+ IWS |
5.0 |
+0.50 0 |
14.7 |
10.5 |
|
0.25 |
0.056 |
0.029 |
6.0 |
+0.60 0 |
18.6 |
15.1 |
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0.35 |
0.113 |
0.055 |
8.0 |
40.6 |
26.6 |
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0.45 |
0.185 |
0.089 |
6×19+ IWS |
1.6 |
+0.25 0 |
1.85 |
1.12 |
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|
0.55 |
+0.06 0 |
0.284 |
0.135 |
2.4 |
+0.30 0 |
4.10 |
2.60 |
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0.65 |
0.393 |
0.186 |
3.2 |
7.85 |
4.30 |
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1×7 |
0.15 |
+0.03 0 |
0.025 |
0.011 |
4.0 |
+0.40 0 |
10.7 |
6.70 |
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0.25 |
0.063 |
0.031 |
4.8 |
16.5 |
9.70 |
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0.30 |
0.093 |
0.044 |
5.0 |
17.4 |
10.5 |
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0.35 |
0.127 |
0.061 |
5.6 |
22.3 |
12.8 |
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0.40 |
0.157 |
0.080 |
6.0 |
23.5 |
14.9 |
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0.45 |
0.200 |
0.100 |
6.4 |
28.5 |
16.4 |
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0.50 |
+0.06 0 |
0.255 |
0.125 |
7.2 |
+0.50 0 |
34.7 |
20.8 |
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0.60 |
0.382 |
0.180 |
8.0 |
+0.56 0 |
40.1 |
25.8 |
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0.70 |
0.540 |
0.245 |
9.5 |
+0.66 0 |
53.4 |
36.2 |
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0.80 |
+0.08 0 |
0.667 |
0.327 |
11.0 |
+0.76 0 |
72.5 |
53.0 |
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0.90 |
0.823 |
0.400 |
12.7 |
+0.84 0 |
101 |
68.2 |
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1.0 |
1.00 |
0.500 |
14.3 |
+0.91 0 |
127 |
87.8 |
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1.2 |
+0.10 0 |
1.32 |
0.700 |
16.0 |
+0.99 0 |
156 |
106 |
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|
1×19 |
0.60 |
+0.08 0 |
0.343 |
0.175 |
19.0 |
+1.14 0 |
221 |
157 |
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0.70 |
0.470 |
0.240 |
22.0 |
+1.22 0 |
295 |
213 |
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0.80 |
0.617 |
0.310 |
25.4 |
+1.27 0 |
380 |
278 |
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0.90 |
+0.09 0 |
0.774 |
0.390 |
28.5 |
+1.37 0 |
474 |
357 |
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1.0 |
+0.10 0 |
0.950 |
0.500 |
6×19S 6×19W 6×25Fi 6×26WS 6×31WS |
6.0 |
+0.42 0 |
23.9 |
15.4 |
|
|
1.2 |
+0.12 0 |
1.27 |
0.700 |
7.0 |
32.6 |
20.7 |
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1.5 |
2.25 |
1.10 |
8.0 |
+0.56 0 |
42.6 |
27.0 |
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2.0 |
+0.20 0 |
3.82 |
2.00 |
8.75 |
54.0 |
32.4 |
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2.5 |
+0.25 0 |
5.58 |
3.13 |
9.0 |
54.0 |
34.2 |
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3.0 |
+0.30 0 |
8.03 |
4.50 |
10.0 |
63.0 |
42.2 |
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3.5 |
+0.35 0 |
10.6 |
6.13 |
11.0 |
+0.66 0 |
76.2 |
53.1 |
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4.0 |
+0.40 0 |
13.9 |
8.19 |
12.0 |
85.6 |
60.8 |
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5.0 |
+0.50 0 |
21.0 |
12.9 |
13.0 |
+0.82 0 |
106 |
71.4 |
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6.0 |
+0.60 0 |
30.4 |
18.5 |
14.0 |
123 |
82.8 |
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3×7 |
0.70 |
+0.08 0 |
0.323 |
0.182 |
16.0 |
161 |
108 |
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0.80 |
0.488 |
0.238 |
18.0 |
+1.10 0 |
192 |
137 |
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1.0 |
+0.12 0 |
0.686 |
0.375 |
20.0 |
237 |
168 |
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1.2 |
0.931 |
0.540 |
22.0 |
+1.20 0 |
304 |
216 |
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6×7+ IWS |
0.45 |
+0.09 0 |
0.142 |
0.08 |
24.0 |
342 |
241 |
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0.50 |
0.176 |
0.12 |
26.0 |
+1.40 0 |
401 |
282 |
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0.60 |
0.253 |
0.15 |
28.0 |
466 |
327 |
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0.70 |
0.345 |
0.20 |
8×19S 8×19W 8×25Fi 8×26WS 8×31WS |
8.0 |
+0.56 0 |
42.6 |
28.3 |
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0.80 |
0.461 |
0.26 |
8.75 |
54.0 |
33.9 |
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0.90 |
0.539 |
0.32 |
9.0 |
54.0 |
35.8 |
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1.0 |
+0.15 0 |
0.637 |
0.40 |
10.0 |
61.2 |
44.2 |
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1.2 |
1.20 |
0.65 |
11.0 |
+0.66 0 |
74.0 |
53.5 |
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1.5 |
+0.20 0 |
1.67 |
0.93 |
12.0 |
83.3 |
63.7 |
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1.6 |
2.15 |
1.20 |
13.0 |
+0.82 0 |
103 |
74.8 |
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1.8 |
2.25 |
1.35 |
14.0 |
120 |
86.7 |
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2.0 |
2.94 |
1.65 |
16.0 |
156 |
113 |
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2.4 |
+0.30 0 |
4.10 |
2.40 |
18.0 |
+1.10 0 |
187 |
143 |
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3.0 |
6.37 |
3.70 |
20.0 |
231 |
176 |
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3.2 |
7.15 |
4.20 |
22.0 |
+1.20 0 |
296 |
219 |
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3.5 |
+0.40 0 |
7.64 |
5.10 |
24.0 |
332 |
252 |
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4.0 |
9.51 |
6.50 |
26.0 |
+1.40 0 |
390 |
296 |
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4.5 |
12.1 |
8.30 |
28.0 |
453 |
343 |
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注:1.8.75mm钢丝绳主要用于电气化铁路接触网滑轮补偿装置。 2.公称直径小于等于8.0mm为钢丝股芯,大于等于8.75mm为钢丝绳绳芯。 3.本标准适用于仪表和机械传动、拉索、吊索、减振器减振等使用的不锈钢丝绳。 |
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