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CONVERSTION TABLE |
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Numbering System |
Length kg . |
Weight 100m . |
Gauge mm2 |
| París |
England |
mm |
metres |
kg. |
| 30 |
0000 |
10,0 |
1,62 |
61,653 |
78,53 |
| 29 |
000 |
9,4 |
1,83 |
54,477 |
69,39 |
| 28 |
00 |
8,8 |
2,07 |
48,168 |
61,36 |
| 27 |
0 |
8,2 |
2,41 |
41,455 |
52,81 |
| 26 |
1 |
7,6 |
2,80 |
35,611 |
45,36 |
| 25 |
2 |
7,0 |
3,31 |
30,210 |
38,48 |
| 24 |
3 |
6,4 |
3,96 |
25,253 |
32,16 |
| 23 |
4 |
5,9 |
4,66 |
21,461 |
27,33 |
| 22 |
5 |
5,4 |
5,56 |
17,978 |
22,90 |
| 21 |
7 |
4,9 |
6,75 |
14,803 |
18,85 |
| 20 |
8 |
4,4 |
8,37 |
11,936 |
15,20 |
| 19 |
9 |
3,9 |
10,66 |
9,377 |
11,94 |
| 18 |
10 |
3,4 |
14,03 |
7,127 |
9,07 |
| 17 |
11 |
3,0 |
18,02 |
5,548 |
7,06 |
| 16 |
12 |
2,7 |
22,24 |
4,494 |
5,72 |
| 15 |
13 |
2,4 |
28,16 |
3,551 |
4,52 |
| 14 |
14 |
2,2 |
33,51 |
2,984 |
3,80 |
| 13 |
14½ |
2,0 |
40,55 |
2,466 |
3,14 |
| 12 |
15 |
1,8 |
50,06 |
1,997 |
2,54 |
| 11 |
16 |
1,6 |
63,35 |
1,578 |
2,01 |
| 10 |
16½ |
1,5 |
72,08 |
1,387 |
1,76 |
| 9 |
17 |
1,4 |
82,75 |
1,208 |
1,53 |
| 8 |
17½ |
1,3 |
95,97 |
1,041 |
1,32 |
| 7 |
18 |
1,2 |
112,63 |
0,887 |
1,13 |
| 6 |
19 |
1,1 |
134,04 |
0,746 |
0,95 |
| 5 |
20 |
1,0 |
162,19 |
0,616 |
0,78 |
| 4 |
21 |
0,9 |
200,24 |
0,499 |
0,63 |
| 3 |
22 |
0,8 |
253,43 |
0,394 |
0,50 |
| 2 |
23 |
0,7 |
331,01 |
0,302 |
0,38 |
| 1 |
24 |
0,6 |
450,54 |
0,221 |
0,28 |
| P |
25 |
0,5 |
648,78 |
0,154 |
0,19 |
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RAW MATERIALS |
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| % C |
%Mn |
%Si |
% P |
%S |
| <= 0,10 |
0,25 ÷ 0,50 |
0,10 ÷ 0,350 |
<= 0,035 |
<= 0,035 |
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ANNEALED WIRE · MECHAN. FEATURES |
Diameter
(mm) |
Breaking
Stress N/mm2 |
Elongation
% |
| 1,80 - 6,.00 |
340 - 400 |
20 - 35 |
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BRIGHT WIRE · MECHAN. FEATURES |
Diameter
(mm) |
Breaking
Stress N/mm2 |
Elongation
% |
| 2,00 a 3,40 |
600 -900 |
1 - 5 |
| 3,50 a 5,50 |
400 - 800 |
2 - 30 |
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| DIMENSIONS & TOLERANCE |
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Diameter
(mm) |
Tolerancia (mm) |
| 1,80 ÷ 5,90 |
±0.05 |
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PRESENTATION IN ROLLS AND COILS |
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Features, Rolls and Coils |
Rolls |
Coils |
Brehmer type Coils |
| Internal Diameter (mm) |
420 ÷ 450 |
550 ÷ 600 |
200 ÷ 220 |
| External Diameter (mm) |
780 ÷ 800 |
850 ÷ 900 |
350 ÷ 360 |
| Minimum weight (kg) |
200 |
500 |
40 |
| P
Maximum weight
(kg) |
1000 |
1000 |
55 |
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