Guizhou Yasu Tube Industry Co.,Ltd is one of the leading hdpe tube bundle (direct buried, db) manufacturers and suppliers in China, welcome to buy and wholesale cheap, fashion and customized cod multi-channel optic tube bundle, hdpe tube bundle direct buried db made in China from our factory.
The assembled micro ducts are separated from each other, with two layers of polyethylene to the outside sheathing, so they can be relatively displaced so as for micro duct selection and connection.
Quite thick wall thickness of outer sheathing, and the representative value is 3.4mm.
Common Configuration:
HDPE Tube Bundle (Direct Buried, DB) |
Specification of Micro Ducts |
Configuration of Micro Ducts’ ways |
5/3.5mm |
1、2、4、7、12、19、24、 |
|
10/8mm |
1、2、4、7、12 |
|
12/10mm |
1、2、4、7、12 |
Performance parameters:5/3.5mm Series
5/3.5mm |
O.D. (mm) |
Max Tensile Strength (N) |
Weight (kg/km) |
Min. Bend Radius (mm) |
Crush (N) |
1 way |
12.0 |
1000 |
98 |
120 |
2000 |
2 ways |
12.0*17.0 |
1400 |
143 |
160 |
2000 |
4 ways |
19.0 |
2000 |
198 |
220 |
2000 |
7 ways |
22.0 |
2600 |
258 |
300 |
2000 |
12 ways |
28.5 |
3800 |
368 |
380 |
2000 |
19 ways |
31.6 |
4800 |
473 |
500 |
2000 |
Performance parameters:10/8mm Series
10/8mm |
O.D. (mm) |
Max Tensile Strength (N) |
Weight (kg/km) |
Min. Bend Radius (mm) |
Crush (N) |
1 way |
17.0 |
1800 |
168 |
210 |
2000 |
2 ways |
17.0*27.0 |
2800 |
260 |
260 |
2000 |
4 ways |
31.0 |
4000 |
398 |
500 |
2000 |
7 ways |
36.5 |
5500 |
542 |
640 |
2000 |
Performance parameters:12/10mm Series
12/10mm |
O.D. (mm) |
Max Tensile Strength (N) |
Weight (kg/km) |
Min. Bend Radius (mm) |
Crush (N) |
1 way |
19.0 |
2000 |
192 |
240 |
2000 |
2 ways |
19.0*31.0 |
3000 |
306 |
240 |
2000 |
4 ways |
36.0 |
4800 |
470 |
540 |
2000 |
7 ways |
42.5 |
6300 |
640 |
750 |
2000 |
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