Delivery Time:20-60 working day

 1J75,1J77C, 1J79C, 1J85C, 1J87C, 1J92, 1J93, 1J94, 1J95    T 0.09—0.10mm  W 180—200mm    T 0.10—1.00mm    W 10—200mm                 

Description:

Having a higher impedance at a frequency of 0.3 ~ 100kHz magnetic permeability, magnetic properties of stress, temperature, good stability over time, high hardness, good wear resistance, corrosion resistance, mechanical processing properties to meet the deep drawing, bending, grinding,welding and other processing requirements, major strip high dimensional accuracy, volume and good quality appearance.

Applications:

Magnetic recording device in the computer, magnetic card machines, VCRs, tape recorders, tape drives, digital encoding machine, radio and television, film equipment 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

C

P

S

Si

Mn

Ni

Mo

Nb

Cu

W

Cr

Fe

≤

1J75

0.03

0.02

0.02

≤0.30

0.50~1.00

74.0~76.0

1.5~2.0

—

5.0~7.0

1.0~1.5

—

Rest

1J77C

0.03

0.02

0.02

≤0.30

≤0.70

76.5~78.0

3.5~4.5

—

3.8~5.3

—

—

Rest

1J79C

0.03

0.02

0.02

0.30~0.60

0.70~1.20

78.0~81.5

3.7~4.5

—

—

—

—

Rest

1J85C

0.03

0.02

0.02

0.15~0.30

0.30~0.70

80.0~81.5

5.0~6.0

—

—

—

—

Rest

1J87C

0.03

0.02

0.02

≤0.30

0.30~0.60

80.0~81.5

1.0~2.0

4.0~5.5

—

—

—

Rest

1J92