青海快3

Bookmark | Set Home | 中文版
Technical Support
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 / mm2

Thickness

Width

TU1TU2T2TP1

M (soft), L (1 / 8 hard), Y4 (1 / 4 hard)

0。100.70

20305

 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.

 

 

Table 2

Thickness

Thickness

Width

Width tolerance / ±

Ordinary Level

Higher

20100

100305

0.100.30

0.010

0.008

20305

0.10

0.20

0。300.50

0.015

0.010

0.500.70

0.020

0.015

Note: the need to request one-way bias, its value is twice the values ​​in the table

 

Table 3

Trademark

Status

Tensile strength
 Rm/MPa

Provision of non-proportional extension strength R%
2/MPa

Elongation
A11.3/%

Vickers hardness HV

TU1TU2

M

200260

65i00

≥35

5060

Y8

220275

70105

≥32

5065

Y4

235290

≥30

5570

T2TP1

M

220~270

70110

≥30

5065

Y8

230285

75120

≥28

5570

Y4

245300

≥25

 Note: The thickness of the strip is less than 0。20 mm, the mechanical properties agreed upon by both parties。

 

Table 4

Trademark

Status

Grain size / mm

TU1TU2T2TP1

M

0.0150.035

Y8

A0.030

注:a是指完全再结晶后的最小颗粒。

 

Table 5

Trademark

Status

导电率(不小于)/%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

 

甘肃11选5 新疆喜乐彩 博九福彩网 9号福彩网 新疆喜乐彩 贵州11选5 四川快乐12 广西快乐十分 青海快3 9号福彩网