GOST 10160-75 Magnetically soft precision alloys. Technical specifications
1. GRADES AND CLASSIFICATION
| Group |
Brand |
Basic properties |
| 1 |
79NM, 80NHC, 81HMA, 83NF |
Highest magnetic permeability in weak fields |
| 2 |
50NCHS |
High magnetic permeability and higher electrical resistivity. |
| 3 |
45H, 50H |
Higher magnetic permeability and increased induction of technical saturation |
| 4 |
50NP, 68NMP, 34NKMP, 35NKHSP, 40NKMP, 79NMP, 77NMDP |
Rectangular hysteresis loop, anisotropy of magnetic properties |
| 5 |
27KX, 49KF, 49K2F, 49K2FA |
High technical saturation magnetic induction |
| 6 |
47NC, 64N, 40NCM |
Low residual magnetic induction and constant magnetic permeability. The alloys possess anisotropy of magnetic properties |
| 7 |
79N3M, 68NM |
High magnetic permeability under unipolar magnetization. The alloys possess anisotropy of magnetic properties. |
| 8 |
16CR, 36NKM |
High corrosion resistance |
2. SORTMENT
The dimensions of the cold-rolled strip and the thickness tolerances shall be as specified below.
| Thickness, mm | Thickness tolerance, mkm, at rolling accuracy |
Width, mm | Length of strip, m not less | ||
| normal |
high |
in rolls |
in strips | ||
| 0,0015 |
±0,15 |
- |
20, 30, 40 |
10 |
- |
| 0,002 |
±0,20 |
- |
20, 30, 40 |
10 |
- |
| 0,003 |
±0,30 |
- |
20, 30, 40 |
10 |
- |
| 0,005 |
±0,50 |
- |
30, 40, 70-100 |
10 |
- |
| 0,01 |
±1,0 |
- |
70-100 |
20 |
- |
| 0,02 |
-3,0 |
- |
5-100 |
30 |
- |
| 0,05 |
-8,0 |
- |
5-250 |
30 |
- |
| 0,08 |
-10,0 |
- |
5-250 |
20 |
- |
| 0,10 |
-20,0 |
-10,0 |
5-250 |
20 |
- |
| 0,15 |
-20,0 |
-10,0 |
10-250 |
20 |
- |
| 0,20 |
-30,0 |
-15,0 |
10-250 |
20 |
2 |
| 0,25 |
-30,0 |
-15,0 |
10-250 |
20 |
2 |
| 0,27 |
-40,0 |
-20,0 |
10-250 |
10 |
2 |
| 0,35 |
-40,0 |
-20,0 |
10-250 |
10 |
2 |
| 0,50 |
-50,0 |
-25,0 |
10-250 |
10 |
2 |
| 0,70 |
-60,0 |
- |
20-25 |
10 |
1 |
| 0,80 |
-70,0 |
- |
20-250 |
10 |
1 |
| 0,90 |
-90,0 |
- |
100-250 |
10 |
1 |
| 1,0 |
-90,0 |
- |
100-250 |
10 |
1 |
| 1,3 |
-110,0 |
- |
100-250 |
5 |
1 |
| 1,5 |
-110,0 |
- |
100-250 |
5 |
1 |
| 2,0 |
-130,0 |
- |
100-250 |
5 |
1 |
| 2,5 |
-160,0 |
- |
250 |
5 |
1 |
Limit deviations for the width of unedged strips should correspond to those specified in Table 3, for edged strips - in Table 4.
Table 3
| Band thickness |
Sliver width tolerance limit at width | ||
| up to 100 |
110 to 140 |
over 150 | |
| Not more | |||
| Less than 0,05 |
+4 |
- |
- |
| From 0,05 to 2,5 |
+5 |
+7 |
+10 |
Table 4
| Belt thickness |
Limit deviation in belt width at width | |
| up to 100 |
over 100 | |
| Not more | ||
| From 0,05 to 0,50 |
-0,3 |
-0,5 |
| " 0,55 "1,0 |
-0,4 |
-0,6 |
| Sv. 1.0 |
-0,6 |
-0,8 |
The supplier
Supplier Evek GmbH offers to buy precision magnetic-soft alloys, the price is the most optimal in this segment of rolled products. We offer to buy precision soft magnetic alloys from specialized warehouses of Evek GmbH with delivery in any city. Full compliance with modern quality standards. Timely delivery is provided by representative offices in Eastern European cities. :
Buy, best price
Supplier Evek GmbH offers to buy magnetically soft precision alloys, price - due to technological features of production without including additional costs. The supplier Evek GmbH has information on the latest product arrivals on their website. Always available Precision Magnetic Soft Magnetic Alloys, price - optimal from the supplier. :
