Tungsten Carbide Nibs for Metal Tubes
Tube nibs in round, hex, square and any other special shapes are used for the drawing operation of tubes of various materials. We also make mandrels of various shapes that are used to maintain the inner diameter of the tube.
S23 Tungsten carbide nibs for drawing metal tubes:
Dimension( mm) |
Reference dimension (mm) |
||||||
D |
H |
d |
2γ |
h |
h1 |
R |
e |
15 |
10 |
2.5~3.5 |
60° |
2.5 |
1.0 |
8.0 |
2.0 |
20 |
14 |
4.3~7.9 |
60° |
4.6~5.0 |
1.0 |
9.0~10.0 |
2.0 |
24 |
18 |
8.4~12.7 |
60° |
6.2~7.3 |
1.5 |
12.0~13.0 |
2.0 |
45 |
24 |
20 |
60° |
4.0 |
2.5 |
30.0 |
1.5 |
50 |
32 |
20.0~24.0 |
60° |
12.0 |
2.0 |
30.0 |
1.5 |
60 |
35 |
26.0~30.0 |
60° |
12.0 |
2.0 |
35.0 |
1.5 |
70 |
42 |
32.0~36.0 |
60° |
15.0 |
2.5 |
35.0 |
1.5 |
75 |
42 |
38.0~40.0 |
60° |
15.0 |
2.5 |
35.0 |
1.5 |
85 |
45 |
42.0~46.0 |
60° |
15.0 |
2.5~3.0 |
40.0 |
1.5 |
100 |
50 |
48.0~54.0 |
60° |
18.0 |
3.0 |
40.0 |
2.4 |
110 |
50 |
56.0~62.0 |
60° |
18.0 |
3.0 |
40.0 |
2.4 |
125 |
55 |
64.0~70.0 |
60° |
20.0 |
3.0 |
40.0 |
2.0 |
147 |
55 |
72.0~90.0 |
60° |
20.0 |
4.0 |
50.0 |
2.0 |
168 |
55 |
91.0~113.0 |
60° |
20.0 |
4.0 |
50.0 |
2.0 |
S22 Tungsten carbide nibs for drawing nonferrous metal tubes:
Dimension(mm) |
Reference dimension(mm) |
|||||||
D |
H |
d |
2α |
2γ |
h |
h1 |
R |
e |
20 |
13 |
2.8~5.0 |
24° |
60° |
1.5 |
3.0 |
4.0 |
1.0 |
20 |
14 |
5.5~7.6 |
24° |
60° |
2.0 |
3.0 |
4.5 |
1.0 |
25 |
18 |
10.0~11.0 |
24° |
60° |
2.0 |
3.0 |
4.5 |
1.2 |
30 |
18 |
6.7~11.5 |
24° |
60° |
2.0 |
3.0 |
4.5 |
1.2 |
35 |
18 |
13 |
24° |
60° |
4.0 |
3.0 |
5.5 |
1.2 |
45 |
24 |
12.5~23.5 |
24° |
60° |
2.7 |
3.0 |
5.5 |
1.2 |
50 |
25 |
26 |
24° |
60° |
5.0 |
4.0 |
7.0 |
1.2 |
54 |
27 |
21.5~23.5 |
24° |
60° |
4.0 |
5.0 |
7.0 |
1.5 |
60 |
30 |
24.0~33.5 |
24° |
60° |
4.0 |
4.5 |
5.5 |
1.2 |
80 |
35 |
34.5~47.0 |
24° |
60° |
4.0 |
5.0 |
10.0 |
1.5 |
90 |
40 |
49.0~52.0 |
24° |
60° |
6.5 |
5.0 |
10.0 |
2.0 |
100 |
40 |
53.0~57.0 |
24° |
60° |
5.5 |
5.5 |
10.0 |
2.0 |
120 |
45 |
59.0~67.0 |
24° |
60° |
5.5 |
5.5 |
10.0 |
2.0 |
130 |
50 |
69.0~78.0 |
24° |
60° |
6.0 |
5.5 |
12.0 |
2.0 |
140 |
50 |
79.0~88.0 |
24° |
60° |
6.0 |
5.5 |
12.0 |
2.0 |
230 |
60 |
138.0 |
24° |
60° |
6.0 |
5.5 |
12.0 |
2.0 |
240 |
60 |
152.0 |
24° |
60° |
10.0 |
10.0 |
10.0 |
3.0 |
S23 Tungsten carbide nibs for drawing metal tubes:
Dimension( mm) |
Reference dimension (mm) |
||||||
D |
H |
d |
2γ |
h |
h1 |
R |
e |
15 |
10 |
2.5~3.5 |
60° |
2.5 |
1.0 |
8.0 |
2.0 |
20 |
14 |
4.3~7.9 |
60° |
4.6~5.0 |
1.0 |
9.0~10.0 |
2.0 |
24 |
18 |
8.4~12.7 |
60° |
6.2~7.3 |
1.5 |
12.0~13.0 |
2.0 |
45 |
24 |
20 |
60° |
4.0 |
2.5 |
30.0 |
1.5 |
50 |
32 |
20.0~24.0 |
60° |
12.0 |
2.0 |
30.0 |
1.5 |
60 |
35 |
26.0~30.0 |
60° |
12.0 |
2.0 |
35.0 |
1.5 |
70 |
42 |
32.0~36.0 |
60° |
15.0 |
2.5 |
35.0 |
1.5 |
75 |
42 |
38.0~40.0 |
60° |
15.0 |
2.5 |
35.0 |
1.5 |
85 |
45 |
42.0~46.0 |
60° |
15.0 |
2.5~3.0 |
40.0 |
1.5 |
100 |
50 |
48.0~54.0 |
60° |
18.0 |
3.0 |
40.0 |
2.4 |
110 |
50 |
56.0~62.0 |
60° |
18.0 |
3.0 |
40.0 |
2.4 |
125 |
55 |
64.0~70.0 |
60° |
20.0 |
3.0 |
40.0 |
2.0 |
147 |
55 |
72.0~90.0 |
60° |
20.0 |
4.0 |
50.0 |
2.0 |
168 |
55 |
91.0~113.0 |
60° |
20.0 |
4.0 |
50.0 |
2.0 |
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