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Copper strips

Copper strips

GOST 1173-2006 Copper foil, strips, sheets and plates. Technical requirements

Description

The strip is made of copper, grade Cu-ETP with chemical composition according to GOST 859.

Classification and range

Method of manufacturing:
  • cold-rolled – Д
Section shape:
  • rectangular – ПР
Accuracy of manufacturing:
  • normal in thickness and width– Н
  • normal in thickness and greater in width – К
  • greater in thickness and normal in width – И
  • greater in thickness and width – П
State of material:
  • soft – М
  • half-hard – П
  • hard – Т
Length:
  • off-gage – НД

Technical characteristics 

Type

Thickness H, mm

Thickness tolerance, mm

Width B, mm

Width tolerance, mm

Length, mm

Internal coil diameter

ØID, mm

Coil weight, kg

Strip

0,10 – 0,80

from (-0,01)

to(-0,06)

6 – 60

(-0,3)

off-gage

100 / 200 / 300 / 400

10 – 100

60 – 220

from (-0,3)

to (-0,7)

50 – 500

0,81 – 1,50

from (-0,06)

to (-0,07)

20 – 60

(-0,3)

off-gage

300 / 400 / 500

10 – 100

60 – 220

from (-0,3)

to (-1,0)

50 – 500

Band

0,50 – 3,20

from (-0,04)

to (-0,14)

50 – 220

from (-0,3)

to (-2,0)

1000 – 2000

Production of other sizes according to the agreed tolerance is possible.

Mechanical properties

State of material

Ultimate tensile strength σB, МPа

Elongation

δ, %

Soft

200 ÷ 260

≥36

Half-hard

240 ÷ 310

≥12

Hard

≥290

≥3

 Application

For manufacturing of electrical engineering products and general-purpose products.