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 |
GOOD CONDUCTIVITY CABLE COPPER
