| Product name, GOST or TU |
Alloy Mark |
Thickness, mm |
Width, mm |
Length, mm |
State |
|
Copper sheets GOST 495 |
M1, M2,M3, M1r,
M2r, M3r, M1f * |
0,4 - 10,0 |
600
710 |
1500, 2000
1410 |
Hard
Soft |
| 0,4 - 6,0 |
600; 710 |
1410, 1500, 2000 |
Semi-hard |
| 5,0 - 25,0 |
600, 710, 1000 |
1000 - 3000 |
Hot-rolled |
|
Copper strips GOST 495 |
M1, M2,M3, M1r,
M2r, M3r, M1f * |
0,4 - 6,0 |
40 - 600 |
500 - 2000 |
Hard, soft, semi-hard |
|
Electrical-purpose copper strips TU 48-21-81-84 |
M1,M2 |
5,0 - 15,0 |
80 - 300 |
1500 - 3100 |
Hot-rolled |
| 16,0 - 25,0 |
1000 - 2000 |
| * -Copper sheets and strips M1F Mark are produced if agreed by a customer and a manufacturer |
Copper chemical composition according to GOST 859
In percentage terms
| Copper Mark |
Copper, min |
Impurities, max |
| Bi |
Sb |
As |
Fe |
Ni |
Pb |
Sn |
S |
O |
Zn |
P |
| M1 |
99,90 |
0,001 |
0,002 |
0,002 |
0,005 |
0,002 |
0,005 |
0,002 |
0,004 |
0,05 |
0,004 |
- |
| M2 |
99,70 |
0,002 |
0,005 |
0,01 |
0,05 |
0,02 |
0,01 |
0,05 |
0,01 |
0,07 |
- |
- |
| M3 |
99,50 |
0,003 |
0,05 |
0,01 |
0,05 |
0,02 |
0,05 |
0,05 |
0,01 |
0,08 |
- |
- |
| M1r |
99,90 |
0,001 |
0,002 |
0,002 |
0,005 |
0,002 |
0,005 |
0,002 |
0,005 |
0,01 |
0,005 |
0,002 - 0,012 |
| M2r |
99,70 |
0,002 |
0,005 |
0,01 |
0,05 |
0,02 |
0,01 |
0,05 |
0,01 |
0,01 |
- |
0,005 - 0,06 |
| M3r |
99,50 |
0,003 |
0,05 |
0,05 |
0,05 |
0,02 |
0,03 |
0,05 |
0,01 |
0,01 |
- |
0,005 - 0,06 |
| M1f |
99,90 |
0,001 |
0,002 |
0,002 |
0,005 |
0,002 |
0,005 |
0,002 |
0,005 |
- |
0,005 |
0,012 - 0,04 |
| Product name, GOST or TU |
State |
Point of maximum load, s , MPa (kgf/mm 2) |
Percent elongation, d , %, min |
|
Sheets, strips GOST495 |
Soft |
290 (30) min |
3 |
| Semi-hard |
250 - 310 (25 - 32) |
12 |
| Hard |
200 - 260 (20 - 27) |
36 |
| Hot-rolled |
200 (20) min |
30 |
|
Strips TU 48-21-81-84 |
Not regulated | |
back
print