Ordinary cold rolled copper strips

Ordinary cold rolled copper strips


Normative documents:

GOST 1173-2006 - foil, strips, sheets and plates from copper.

DSTU GOST 1173-2007 - foil, strips, sheets and plates from copper.

TU U 27.4-00195452-015-2003 - Tubes, rods, strips and sheets made of special grades of copper. Specifications

BS EN 1652:1998 - Copper and copper alloys. Plate, sheet, strip, tape drives, and general purpose.


Material: M1 M1r, M2, M2r, M3, M3r with the chemical composition according to GOST 859 - 2001 (DSTU GOST 859:2003)

Cu-FRTP, Cu-DLP, Cu-DHP with the chemical. composition according to BS EN 1652:1998

Cu-FRTP, Cu-DLP, Cu-DHP, E-Cu57 with chemical composition according to TU U 27.4-00195452-015-2003


Usage: in various industries


Requirements:

1. The geometric dimensions according to GOST 1173-2006 (DSTU GOST 1173:2007), BS EN 1652:1998.


Name

Stamps

Thickness

Width

Length

Strips

M1 M1r, M2, M2r,
M3 M3r, Cu-FRTP,
Cu-DLP, Cu-DHP,
E-Cu57

0,07-0,4

10-300

not less than 30

0,4-0,5

20-600

not less than30

0,5-1,0

not less than20

1,0-2,0

not less than10

Strips

1, 1, 2, 2r,
3, 3r, Cu-FRTP,
Cu-DLP, Cu-DHP,
E-Cu57

0,4-6,0

40-600

500 mm
2000 mm

Deviation for thickness, width and length of tape according to GOST 1173-2006 (DSTU GOST 1173:2007), BS EN 1652:1998.


2. The mechanical properties and condition of the material:

Normative
document

State

Ultimate strength,
MPa

Relative
A lengthening of 10%
at least

1

2

3

4

GOST 1173-2006

(DSTU Standard 1173:2007)

soft

200-260

36

semisolid

240-310

12

solid

at least 290

3

1

2

3

4


BS EN 1652:1998

R220

220-260

33

R240

240-300

8

R290

290-360

4

Camber strips shall not exceed 3 mm per 1 m length.

Camber strips up to 4.0 mm, should not exceed 5 mm to 1 m in length, thickness exceeding 4,0 mm - 8 mm to 1 m in length.

At the request of the consumer, strips for power capacitors and the transformer can be made from copper M1E Volume resistivity not more than 17,48 ∙ ∙ 10 -9 ohm m (0.01748 ohm ∙ mm 2 / m).



Surface quality:

The surface of the tape must be clean. On the surface, allowed discoloration, local darkening traces of technological lubricants, as well as local defects, not putting out tapes for control over clean-up tolerances in thickness.


Feeds up to 2 mm thick, designed for power capacitors and transformers, coils, shall have no burrs.



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