Delivery Time:20-60 working day

1J75,1J77C,1J79C,1J85C,1J87C,1J92,1J93,1J94,1J95 t 0.09-0.10*w180-200mm   t0.10-1.00*w10-200mm

Description:

0.3-100kHz the frequency has a high impedance magnetic permeability, magnetic correspondence rate, temperature, good stability over time, high hardness, good wear resistance.Machining performance to meet the deep drawing, bending, grinding, welding and other processing requirements, strip-scale precision high volume, good quality and appearance.

Applications:

Magnetic recording device using the computer, magnetic card machines, video recorders, tape recorders, tape drives, digital encoding machine, radio and television movies in the head shell, chips, spacer.

Specifications:

Thickness: 0.09-0.10mm  Width:180—200mm

Thickness: > 0.10-1.00mm  Width:10—200mm

Tolerance: 0.01mm.

Other specifications can be customized

Surface:2B

Hardness:240—280HV(As order’s requirements)

MOQ:1 tons

Port of Loading:Shanghai

Payment:T/T

Chemical composition:

Alloy name	Thickness(mm)	μ2(H=0.8A/m)(mH/m)
0.3Hz	1kHz	10kHz	100kHz
>=
1J75	0.094	30000(37.5)	20000(25.0)	6000(7.5)	1200(1.5)
0.116	25000(31.25)	18000(22.5)	5000(6.25)	1000(1.25)
0.146	20000(25.0)	14000(17.5)	4000(5.0)	700(0.875)
0.196	15000(18.750	10000(12.5)	3000()3.75	500(0.625)
1J79C	0.094	30000(37.5)	15000(18.75)	5000(6.25)	1200(1.5)
0.116	20000(25.0)	12000(15.8)	4000(5.0)	1000(1.25)
0.146	12000(15.0)	10000(12.5)	3000(3.75)	700(0.875)
0.196	10000(12.5)	8000(10.0)	2500(3.125)	500(0.625)
1J85C	0.094	30000(37.5)	20000(25.0)	7000(8.75)	1500(1.875)
0.116	25000(31.25)	18000(22.5)	6000(7.5)	1200(1.5)
0.146	20000(25.0)	14000(17.5)	5000(6.25)	700(0.875)
0.196	15000(18.75)	10000(12.5)	3000(3.75)	500(0.625)
0.32	10000(12.5)