Copper strips cold rolled

Copper strips cold rolled


Standart documents:
GOST 1173-2206 - foil, ribbons, sheets and plates of brass.  Specifications 

DSTU GOST 1173:2007 

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 M1ð, M2, M2ð, M3, M3ð with chem.  composition according to GOST 859-2001 (DSTU GOST 859:2003) 

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

Cu-FRTP, Cu-DLP, Cu-DHP, E-Cu 57 with chemical composition according to TU U 27.4-00195452-015-2003 


Purpose: General purpose sheets (used in various industries) 


Thickness: 0.4 mm to 12.0 mm 


Width: 600 mm 


Length: 500 mm to 2000 mm 


 Requirements for hire: 

1.  The geometric dimensions according to GOST 1173-2206 (DSTU GOST 1173:2007) and BS EN 1652:1998: 
2.  Mechanical properties of sheets GOST 1173-2206 (DSTU GOST 1173:2007) and BS EN 1652:1998: 

Normative
document 

State

Ultimate strength, 
MPa 

Relative
Elongation δ 5% 
at least 

 GOST 1173-2006 
(DSTU Standard 1173:2007

soft

200–260

42

semisolid

240–310

15

solid

at least 290

6

Normative
document 

State

Ultimate strength, 
MPa 

Relative
Elongation δ 5% 
at least 

 for thickness up to and
 including 2.5 mm 

äëÿ òîëùèíû ñâûøå 2.5 ìì

BS EN 1652:1998

R220

220–260

33

42

R240

240–300

8

15

R290

290–360

4

6

Camber sheets 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. 


Deflection for cold-rolled sheet or semi-solid state should not exceed 1 mm per 100 mm width and 20 mm for 1 m length of the sheet.  The deflection of the sheets of soft state is not regulated. 




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