Rolled stock from ferrous, nonferrous metals and high alloys

Metal bands products with special properties are notable for the high surface smoothness (Ra<0,1) and for the uniformity of mechanical properties. 

Basic nomenclature of rolled stock from ferrous, nonferrous metals and high alloys:
ID Codes for bands (as per State Standard RF) Material name Designation  
1 , 0, 1, 1, 2, 3 copper electronic engineering
2 63, 68, 90 brass machine building,
instrument engineering
3 2, 1,9, 3-1, , 4-3, , 65, 0,2 bronze machine building,
instrument engineering,
semifinished materials
4 1, 2, 2 nickel electronic engineering
5 29, 29- kovar  radio electronics,
integrated microcircuits,
geodesy
6 36, 36 invar
7 42, 42- FeNi
8 50, 79 permalloy
08, 08, 08 low-carbon steel forming, packing


Parameters Unit
meas.
Parameter values
1 Mode of manufacture  - cold rolling
2 Thickness  mm from 0,06 to 2,0
3 Width  mm from 10 to 250
4 Band surface  - smooth, Ra≤0,63 mm
5 Accuracy of manufacturing the band  -  normal, enhanced
6 State  -  solid, semi-solid, soft
7 Edge type  - sheared, mill edge
8 Inner diameter of coils mm  from 88 to 400
9 Coil weight  kg  from 10 to 200