1J79 Cold Drawn Pipe
Specifications
magnetic property, high magnetic conductibility,high resisitance,High hardness,high saturation induction
Chemical composition:
Grade |
C |
P |
S |
Mn |
Si |
Ni |
Cr |
Co |
Mo |
Cu |
Fe |
≤ | |||||||||||
1J79 |
0.03 |
0.020 |
0.020 |
0.6-1.1 |
0.30-0.50 |
78.5-80.0 |
- |
- |
3.8-4.1 |
≤0.20 |
RE |
Magnetic Property:
Grade |
Form |
Thickness mm |
magnetic field strength: 0.08A/m magnetic permeability: μ0.4(mH/m) |
maximum permeability μm(mH/m) |
Coercivity Hc/A·m-1 |
saturation magnetic flux density Bs/T |
≤ |
≤ |
|||||
1J79 |
Strip |
4.5-20 |
20000(25) |
100000(125) |
2.4 |
0.75 |
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