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公司基本資料信息
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1×2結構鋼絞線尺寸及允許偏差、每米參考質量
鋼絞線結構 |
公稱直徑 |
鋼絞線直徑 |
鋼絞線參考 |
每米鋼絞線 |
|
鋼絞線直徑 |
鋼絲直徑 |
||||
1×2 |
5.00 |
2.50 |
+0.15 |
9.82 |
77.1 |
5.80 |
2.90 |
13.2 |
104 |
||
8.00 |
4.00 |
+0.25 |
25.1 |
197 |
|
10.00 |
5.00 |
39.3 |
309 |
||
12.00 |
6.00 |
56.5 |
444 |
1×3結構鋼絞線尺寸及允許偏差、每米參考質量
鋼絞線結構 |
公稱直徑 |
鋼絞線測量 |
測量尺寸 |
鋼絞線參考 |
每米鋼絞線 |
|
鋼絞線直 |
鋼絲直 |
|||||
1×3
|
6.20 |
2.90 |
5.41 |
+0.15 |
19.8 |
155 |
6.50 |
3.00 |
5.60 |
21.2 |
166 |
||
8.60 |
4.00 |
7.46 |
+0.20 |
37.7 |
296 |
|
8.74 |
4.05 |
7.56 |
38.6 |
303 |
||
10.80 |
5.00 |
9.33 |
58.9 |
462 |
||
12.90 |
6.00 |
11.20 |
84.8 |
666 |
||
1×3 I |
8.74 |
4.05 |
7.56 |
38.6 |
303 |
1×7結構鋼絞線尺寸及允許偏差、每米參考質量
鋼絞線結構 |
公稱直徑 |
直徑允許 |
鋼絞線參考 |
每米鋼絞線 |
中心鋼絲直徑do |
1×7 |
9.50 |
+0.30 |
54.8 |
430 |
2.5 |
11.10 |
74.2 |
582 |
|||
12.70 |
+0.40 |
98.7 |
775 |
||
15.20 |
140 |
1101 |
|||
15.70 |
150 |
1178 |
|||
17.80 |
191 |
1500 |
|||
(1×7)C |
12.70 |
+0.40 |
112 |
890 |
|
15.20 |
165 |
1295 |
|||
18.00 |
223 |
1750 |
1×2結構鋼絞線力學性能
鋼絞線結構 |
鋼絞線公稱直徑Dn/mm |
摘拉強度Rm/MPa不小于 |
整根鋼絞線的最大力Fm/kN不小于 |
規定非比例延伸力Fp0.2/kN不小于 |
最大力總伸長率(Lo≥400mm)Agt/%不小于 |
應力松弛性能 |
|
初始負荷相當于公稱最大力的百分數/% |
1000h后應力松弛率r/%不大于 |
||||||
1×2 |
5.00 |
1570 |
15.4 |
13.9 |
3.5 |
60
70
80 |
1.0
2.5
4.5 |
1720 |
16.9 |
15.2 |
|||||
1860 |
18.3 |
16.5 |
|||||
1960 |
19.2 |
17.3 |
|||||
5.80 |
1570 |
20.7 |
18.6 |
||||
1720 |
22.7 |
20.4 |
|||||
1860 |
24.6 |
22.1 |
|||||
1960 |
25.9 |
23.3 |
|||||
8.00 |
1470 |
36.9 |
33.2 |
||||
1570 |
39.4 |
35.5 |
|||||
1720 |
43.2 |
38.9 |
|||||
1860 |
46.7 |
42.0 |
|||||
1960 |
49.2 |
44.3 |
|||||
10.00 |
1470 |
57.8 |
52.0 |
||||
1570 |
61.7 |
55.5 |
|||||
1720 |
67.6 |
60.8 |
|||||
1860 |
73.1 |
65.8 |
|||||
1960 |
77.0 |
69.3 |
|||||
12.00 |
1470 |
83.1 |
74.8 |
||||
1570 |
88.7 |
79.8 |
|||||
1720 |
97.2 |
87.5 |
|||||
1860 |
105 |
94.5 |
|||||
注:規定非比例延伸力Fp0.2值不小于整根鋼絞線公稱最大力Fm的90%。 |
1×3結構鋼絞線力學性能
鋼絞線結構 |
鋼絞線公稱直徑Dn/mm |
摘拉強度Rm/MPa不小于 |
整根鋼絞線的最大力Fm/kN不小于 |
規定非比例延伸力Fp0.2/kN不小于 |
最大力總伸長率(Lo≥400mm)Agt/%不小于 |
應力松弛性能 |
|
初始負荷相當于公稱最大力的百分數/% |
1000h后應力松弛率r/%不大于 |
||||||
1×3 |
6.20 |
1570 |
31.1 |
28.0 |
3.5 |
60
70
80 |
1.0
2.5
4.5 |
1720 |
34.1 |
30.7 |
|||||
1860 |
36.8 |
33.1 |
|||||
1960 |
38.8 |
34.9 |
|||||
6.50 |
1570 |
33.3 |
30.0 |
||||
1720 |
36.5 |
32.9 |
|||||
1860 |
39.4 |
35.5 |
|||||
1960 |
41.6 |
37.4 |
|||||
8.60 |
1470 |
55.4 |
49.9 |
||||
1570 |
59.2 |
53.3 |
|||||
1720 |
64.8 |
58.3 |
|||||
1860 |
70.1 |
63.1 |
|||||
1960 |
73.9 |
66.5 |
|||||
8.74 |
1570 |
60.6 |
54.5 |
||||
1670 |
64.5 |
58.1 |
|||||
1860 |
71.8 |
64.6 |
|||||
10.80 |
1470 |
86.6 |
77.9 |
||||
1570 |
92.5 |
83.3 |
|||||
1720 |
101 |
90.9 |
|||||
1860 |
110 |
99.0 |
|||||
1960 |
115 |
104 |
|||||
12.90 |
1470 |
125 |
113 |
||||
1570 |
133 |
120 |
|||||
1720 |
146 |
131 |
|||||
1860 |
158 |
142 |
|||||
1960 |
166 |
149 |
|||||
1×3 I |
8.74 |
1570 |
60.6 |
54.5 |
|||
1670 |
64.5 |
58.1 |
|||||
1860 |
71.8 |
64.6 |
|||||
注:規定非比例延伸力Fp0.2值不小于整根鋼絞線公稱最大力Fm的90%。 |
1×7結構鋼絞線力學性能
鋼絞線結構 |
鋼絞線公稱直徑Dn/mm |
摘拉強度Rm/MPa不小于 |
整根鋼絞線的最大力Fm/kN不小于 |
規定非比例延伸力Fp0.2/kN不小于 |
最大力總伸長率(Lo≥400mm)Agt/%不小于 |
應力松弛性能 |
|
初始負荷相當于公稱最大力的百分數/% |
1000h后應力松弛率r/%不大于 |
||||||
1×7 |
9.50 |
1720 |
94.3 |
84.9 |
3.5 |
60
70
80 |
1.0
2.5
4.5 |
1860 |
102 |
91.8 |
|||||
1960 |
107 |
96.3 |
|||||
11.10 |
1720 |
128 |
115 |
||||
1860 |
138 |
124 |
|||||
1960 |
145 |
131 |
|||||
12.70 |
1720 |
170 |
153 |
||||
1860 |
184 |
166 |
|||||
1960 |
193 |
174 |
|||||
15.20 |
1470 |
206 |
185 |
||||
1570 |
220 |
198 |
|||||
1670 |
234 |
211 |
|||||
1720 |
241 |
217 |
|||||
1860 |
260 |
234 |
|||||
1960 |
274 |
247 |
|||||
15.70 |
1770 |
266 |
239 |
||||
1860 |
279 |
251 |
|||||
17.80 |
1720 |
327 |
294 |
||||
1860 |
353 |
318 |
|||||
(1×7)C |
12.70 |
1860 |
208 |
187 |
|||
15.20 |
1820 |
300 |
270 |
||||
18.00 |
1720 |
384 |
346 |
||||
注:規定非比例延伸力Fp0.2值不小于整根鋼絞線公稱最大力Fm的90%。 |