Grinding Tungsten Carbide Drawing Dies for Metal Wires

We are one of the biggest professional manufactures of Tungsten carbide drawing dies in China. We supply all various types which are suitable for different wires drawing. We have strict quality control and assurance system to guarantee the consistent quality. We only produce the products which you satisfied.
Drawing die feature for special wire:
1. Diameter range (0.12— 15.0)mm
2. Good wear resistance HRA 89.0— 93.0
3. Excellent polishing
4. Small friction coefficient
Wire drawing mould feature
1. Diameter range (0.12— 15.0)mm
2. Good wear resistance HRA 89.0— 93.0
3. Roughness R can control within 0.05-0.5μ M
4&period; Ovality can control<&equals;0&period;008
5&period; Concentricity can control<&equals;0&period;05



Recommended grade&colon; LSM10&sol; LSM20&sol; LSM40&sol; LSM50&sol; LSM 70&sol; LSM80&sol; LSM90
We can make suggestions of suitable grades as for drawing different wires&period;
Type&colon; S11&comma; S12&comma; S13&comma; LV&comma; LE&comma; W&comma; S22&comma; S23&comma; S30&comma; S40&comma; S41&comma; S42&comma; S60 and various
The sizes are as per China new technical standard&period;
Domestic
Grade
Foreign
Grade
Chemical composition
Mechanical Prioerties

Hardness
Bending
Strength
Compression
Strength
Density
WC
Co&plus;Rare Metal
HRA
N&sol;mm 2
N&sol;mm 2
g&sol;cm 3
LSM20
LSM20
94&period;0
6&period;0
91&period;0
1560
5460
14&period;8-15&period;1
LSM10
LSM10
93&period;0
7&period;0
91&period;5
1680
5400
14&period;9-15&period;2
LSM40
LSM40
94&period;0
6&period;0
89&period;5
1670
5200
14&period;7-15&period;1
LSM70
LSM70
93&period;0
7&period;0
89&period;5
1720
4900
14&period;7-14&period;8
LSM50
LSM50
92&period;0
8&period;0
89&period;0
1840
4800
14&period;6-14&period;9
Inner siz&lpar;mm&rpar;
Size of cabid&lpar;mm&rpar;
Recommendation steel size&lpar;mm&rpar;
Tolerance&lpar;mm&rpar;
0&period;15--0&period;5
9&ast;6
25&ast;12
-0&period;01&sol;0
0&period;5--2&period;6
13&ast;10
30&ast;16
-0&period;01&sol;0
0&period;8--3&period;5
16&ast;13
32&ast;23
-0&period;01&sol;0
1&period;0--3&period;5
16&ast;14
32&ast;23
-0&period;01&sol;0
1&period;5--6&period;5
20&ast;17
40&ast;25
-0&period;01&sol;0
1&period;8--6&period;5
22&ast;18
40&ast;26
-0&period;02&sol;0
3&period;0--9&period;5
25&ast;20
50&ast;28
-0&period;02&sol;0
5&period;5--12&period;5
30&ast;22
70&ast;35
-0&period;02&sol;0
8&period;5--16&period;5
35&ast;25
75&ast;35
-0&period;02&sol;0
12&period;5--16&period;5
38&ast;25
80&ast;35
-0&period;02&sol;0
16&period;5--21&period;5
40&ast;25
85&ast;35
-0&period;02&sol;0
21&period;5--24&period;5
50&ast;28
110&ast;45
-0&period;03&sol;0
24&period;5--34&period;5
60&ast;35
120&ast;50
-0&period;03&sol;0
34&period;5--43&period;5
70&ast;35
130&ast;60
-0&period;035&sol;0
43&period;5--45&period;5
80&ast;35
140&ast;60
-0&period;035&sol;0
45&period;5--51&period;00
90&ast;35
150&ast;60
-0&period;05&sol;0
51&period;00--56&period;00
100&ast;40
160&ast;75
-0&period;05&sol;0
57&period;00---65&period;00
110&ast;40
170&ast;75
-0&period;05&sol;0
66&period;00--69&period;00
120&ast;45
180&ast;80
-0&period;05&sol;0
70&period;00-76&period;00
130&ast;50
190&ast;85
-0&period;05&sol;0