Technical values, often exceed those required in international standarts (DIN, ASTM, BS etc.) Tolerances tighter than standart ensure perfect processing of out rolled products.
High speed and precision are been meet on the most modern rolling mills reaching speeds of up to 500 meters per minute with +/- 0,0015 mm thickness tolerances.
With modern casting, hot rolling and cold rolling capabilities serves also to other mill plants under uniform quality and environmental tehchnologies.
For Kayalar development is on all-encompassing activity. It includes not only the work required to produce strips, sheets and coin blanks for every demand marketed by the industries it also includes long-term efforts to meet new challenges in copper businesses. This contribute to Kayalar maintaining it’s position as one of the leading manufacturing of copper and copper alloys semi-finished products.
WIDTH TOLERANCES:
Thickness (mm) |
Width (mm) |
|||
0 – 100 |
100 – 200 |
200 – 350 |
350 – 660 |
|
0,02 – 0,10 |
-/+ 0,075 |
-/+ 0,085 |
-/+ 0,1 |
-/+ 0,01 |
0,10 – 0,20 |
-/+ 0,15 |
-/+ 0,40 |
-/+ 0,60 |
-/+ 1,00 |
0,20 – 0,30 |
-/+ 0,20 |
-/+ 0,40 |
-/+ 0,60 |
-/+ 1,00 |
0,30 – 0,50 |
-/+ 0,20 |
-/+ 0,40 |
-/+ 0,60 |
-/+ 1,00 |
0,50 – 0,80 |
-/+ 0,20 |
-/+ 0,40 |
-/+ 0,60 |
-/+ 1,00 |
0,80 – 1,0 |
-/+ 0,20 |
-/+ 0,40 |
-/+ 0,60 |
-/+ 1,00 |
1,0 – 2,0 |
-/+ 0,30 |
-/+ 0,50 |
-/+ 1,00 |
-/+ 1,20 |
2,0 – 3,0 |
-/+ 0,50 |
-/+ 0,70 |
-/+ 1,20 |
-/+ 1,50 |
3,0 – 4,0 |
-/+ 1,00 |
-/+ 1,20 |
-/+ 1,50 |
-/+ 2,00 |
4,0 – 6,0 max. |
-/+ 2,00 |
-/+ 2,50 |
-/+ 3,00 |
-/+ 4,00 |
THICKNESS TOLERANCES:
|
PRODUCTION RANGE:
Strip |
Sheet |
|||
Thickness |
Width |
Thickness |
Width |
Height |
0,02-0,1 |
8-660 |
0,4 – 1,0 |
600-660 |
500-2000 |
0,10-0,30 |
8-660 |
1,0-6,0 |
600-660 |
500-2000 |
0,3-1,0 |
8-660 |
8,0-127 |
680 |
500-7500 |
1,0 ve 6,0 |
20-660 |
200 |
680 |
4500 |
6,0 ve 200 |
660 |
RELATION BETWEEN GRAIN AND MECHANICAL PROPERTIES:
Alloy |
Grain Size (mm) |
Tearness strength |
Hardness (HV) |
|
TPC, DLP, DHP |
0,05 max. |
45 – 46 |
||
CuZn10 |
0,015 – 0,035 |
290 max. |
65 max. |
|
0,025 – 0,050 |
290 max. |
65 max. |
||
CuZn30CuZn37 |
0,015 max. |
400 max. |
85 max. |
|
0,015 – 0,035 |
355 max. |
80 max. |
||
0,025 – 0,050 |
335 max. |
75 max. |
||
0,035 – 0,070 |
325 max. |
70 max. |
||
0,050 – 0,090 |
315 max. |
65 max. |