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

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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. :