steel strand
for prestressed concrete

anluminum stranded and
steel cored aluminium stranded

zinc-plated
steel strand


steel wire for type dead
carbon spring steel wire
carbon spring steel wire
for non-mechanical spring
zinc-plating low-carbon steel wire
for armoured cable




construction 6กม7+FC
construction 6กม7+IWS
Used for
inclined shaf
hoisting,
vertical thaft
cage conductor
and bearing of
cableway.

Used for pull
mast for ships
and suspension
bridge.


6กม7+FC
6กม7+IWS
mechanical performance table
nominal
diameter
of steel
wire rope
approximate
weight of
steel wire
rope
nominal tensile
strength for steel
wire rope(mpa)
1470 1570 1670 1770 1870
minimum breaking force of steel wire rope
diameter allowable tolerance natural fiber cored wire rope synthenic fibre cored wire rope steel cored wire rope fiber cored wire rope steel cored wire rope fiber cored wire rope steel cored wire rope fiber cored wire rope steel cored wire rope fiber cored wire rope steel cored wire rope fiber cored wire rope steel cored wire rope
mm % kg/100m kn
2
3

+8
0
1.20
3.16
1.38
3.10
1.55
3.48
1.95
4.39
2.11
4.74
2.08
4.69
2.25
5.07
2.21
4.98
2.39
5.39
2.35
5.28
2.54
5.71
2.48
5.58
2.68
6.04
4
5
+7
0
5.62
8.77
5.50
8.60
6.19
9.68
7.80
12.20
8.44
13.10
8.33
13.00
9.01
14.00
8.87
13.80
9.59
14.90
9.40
14.60
10.10
15.80
9.93
15.50
10.70
16.70
6
7
8
9

10
11
12
13

14
16
18
20

22
24
26
28
+6
0

12.60
17.20
22.50
28.40

35.10
42.50
50.50
59.30

68.80
89.80
114.00
140.00

170.00
202.00
237.00
275.00

12.40
16.90
22.00
27.90

34.40
41.60
49.50
58.10

67.40
88.10
111.00
138.00

166.00
198.00
233.00
270.00
13.90
19.00
24.80
31.30

38.70
46.80
55.70
65.40

75.90
99.10
125.00
155.00

187.00
223.00
262.00
303.00
17.50
23.90
31.20
39.50

48.80
59.00
70.20
82.40

95.60
124.00
158.00
195.00

236.00
281.00
329.00
382.00
18.90
25.80
33.70
42.70

52.70
63.80
75.90
89.10

103.00
135.00
170.00
211.00

255.00
303.00
356.00
413.00
18.70
25.50
33.30
42.20

52.10
63.00
75.00
88.00

102.00
133.00
168.00
208.00

252.00
300.00
352.00
408.00
20.20
27.60
36.00
45.60

56.30
68.10
81.10
95.20

110.00
144.00
182.00
225.00

272.00
324.00
381.00
441.00
19.90
27.10
35.40
44.90

55.40
67.00
79.80
93.70

108.00
141.00
179.00
221.00

268.00
319.00
374.00
434.00
21.50
29.30
38.30
48.50

59.90
72.50
86.30
101.00

117.00
153.00
194.00
239.00

290.00
345.00
405.00
470.00
21.10
28.70
37.60
47.50

58.70
71.10
84.60
99.30

115.00
150.00
190.00
235.00

284.00
338.00
397.00
460.00

22.80
31.10
40.60
51.40

63.50
76.80
91.50
107.00

124.00
162.00
205.00
254.00

307.00
366.00
429.00
498.00

22.30
30.40
39.70
50.20

62.00
75.10
89.40
104.00

121.00
158.00
201.00
248.00

300.00
357.00
419.00
486.00
24.10
32.80
42.90
54.30

67.10
81.20
96.60
113.00

131.00
171.00
217.00
268.00

324.00
386.00
453.00
526.00
annotation:
summation of minimum breaking force of steel wire=mminimum breaking force of steel wire rope กม1.134(fiber-cored) or 1.214(steel-cored)

 
 
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