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Hebei New Baofeng Wire & Cable Co.,Ltd
Hebei New Baofeng Wire & Cable Co.,Ltd
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Electrician Copper Wire Blank For Electric Transmission Line Overhead ACSR

Hebei New Baofeng Wire & Cable Co.,Ltd

Province/State:hebei

Contact Person:MsJanny Yin View Contact Details

Electrician Copper Wire Blank For Electric Transmission Line Overhead ACSR

Place of Origin : Hebei, China(Mainland)
Brand Name : New Baofeng
Model Number : TJ
MOQ : 500 Meter/MetersTrial Order
Price : Negotiable
Packaging Details : steel
Delivery Time : Negotiable
Payment Terms : L/C,T/T,OA
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Electrician Copper Wire Blank

■ Product standard: GB/T3952-1998

According to the requirement of wide customer our company can produce copper

single wire and bared wire, etc

with any specification.

The diameter of wire blank and its allowable deviation should be in conformity

with the regulations in following list:

Diameter mm

6.0~6.35

>6.35~12.0

>12.0~19.0

>12.0~19.0

>25.0~35.0

Allow deviation

±0.5-0.25

±0.4

±0.5

±0.6

±0.8

Note: The copper wire blank should be supplied in coiled. Each coil should be one

continuous piece and does not permit to weld.

■ Mechanical property

The mechanical property of copper wire blank should be in conformity with the

regulations in following list. Hard copper wire

blank after anneal should meet the requirement of elongation of hot state product

with relative brand in following list.

Type

Status

Diameter m

N/mm2

D.C. resistance≥

%

Rate of elongation

T1, TU1

R

6.0~35

40

T2,T3,TU2

35

TU1,TU2

Y

6.0~7.0

370

2.0

>7.0~8.0

345

2.2

>8.0~9.0

335

2.4

>9.0~10.0

325

2.8

>10.0~11.0

315

3.2

>11.0~12.0

290

3.6

■ Torsion characteristic

T1, T2 and T3 brand copper wire with 6.0~22.0mm of diameter should carry out torsion test.

After torsion it should not appear

the defects such as wrinkle, impurity, etc. The bright metallic crack is not as the judged

basis of reject.

■ Electric property

Type

Status

The volume resistivity

should not be more than

T1,TU1

R

0.01707

T2,T3,TU2

0.01724

TU1

Y

0.01750

TU2

0.01777

■ Surface quality

1, Copper wire blank should be round and tidy, the size should be uniform.

2, Copper wire blank surface should not exist in frilling, flash, crack, impurity and other

harmful defect for use.


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