1) material: pure copper
2) standard:GB/T 11091-2005
3) specification: 0.05-2.0mm*5-450mm
4) high quality,reasonable price
COPPER CABLE
Strictly in accordance with GB / T 11091 - 2005 standard, this standard specifies the requirements of copper cables, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to making products with copper communications cable.
Table 1
Trademark | Supply Status | Specifications / mm | |
Thickness | Width | ||
TU1,TU2,T2,TP1 | M (soft), L (1 / 8 hard), Y4 (1 / 4 hard) | 0.10~0.70 | 20~305 |
Note: 1. supply and demand of both parties, but also can supply other grades, status, and specifications of the strip. 2. the length of the product agreed upon by both parties.
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Table 2
Thickness | Thickness | Width | Width tolerance / ± | ||
Ordinary Level | Higher | 20~100 | 100~305 | ||
0.10~0.30 | 0.010 | 0.008 | 20~305 | 0.10 | 0.20 |
0.30~0.50 | 0.015 | 0.010 | |||
0.50~0.70 | 0.020 | 0.015 | |||
Note: the need to request one-way bias, its value is twice the values in the table | |||||
Table 5
Trademark | Status | conductivity(not less than)/%JACS | Resistivity, (not less than) / ∩. mm |
TU1 | M | 100 | 0 017 241 |
Y8 | 99 | 0 .017 415 | |
Y4 | 98 | 0 .017 593 | |
TU2 | M | 99 | 0 .017 415 |
Y8 | 98 | 0.017 593 | |
Y4 | 97 | 0.017 724 | |
T2 | M | 98 | 0.017 593 |
Y8 | 97 | 0.017 774 | |
Y4 | 96 | 0.017 959 | |
TP1 | M | 90 | 0.019 156 |
Y8 | 89 | 0.019 372 | |
Y4 | 88 | 0.019 592 |
Table 6
Test items | Sampling provisions | Chapter requirements of Article No. | Test Methods section of Chapter No. |
Chemical composition | Supply-side one sample / melting time, the demand side, a batch of samples 1 | 4.2 | 5.1 |
Dimensions | Check Volume | 4.3 | 5.2 |
Mechanical Properties | Table A1 in the Appendix by GB/T228 P02 \ P04 provisions, take any 2 volume / batch, a sample / volume | 4.4 | 5.3 |
Vickers hardness | Take any 2 volume / batch, a sample / volume | 4.4 | 5.3 |
Grain size | Take any 2 volume / batch, a sample / volume | 4.5 | 5.4 |
Electrical properties | Take any 2 volume / batch, a sample / volume | 4.6 | 5.5 |
Appearance | Check by volume | 4.7 | 5.6 |
