Nominal
Diameter
(mm)

£¨kg/100g£©
Approximate weight

(Mpa)nominal tensile strength

1470

1570

1670

1770

 
NF

 
SF

£¨KN£©minimun breaking load

8
9
10
11
12
13
14
16
18
20
22
24
26
28
32

16.1
20.3
25.1
30.4
36.1
42.4
49.2
64.3
81.3
100
121
145
170
197
257

14.8
18.7
23.1
28.0
33.3
39.0
45.3
59.1
74.8
92.4
112
133
156
181
237

19.7
24.9
30.7
37.2
44.2
51.9
60.2
78.7
99.5
123
149
177
208
241
315

21.0
26.6
32.8
39.7
47.3
55.5
64.3
84.0
106
131
159
189
222
257
336

22.3
28.3
34.9
42.2
50.3
59.0
68.4
89.4
113
140
169
201
236
274
357