| Section Shape: | Round |
|---|---|
| Outer Diameter: | 1-300 mm |
| Thickness: | 1-300 mm |
Quick Details
Specifications
|
Trademark |
Chemical Composition(%,not more than) |
||||||||
|
C |
Si |
Mn |
P |
S |
Al |
Cr |
Ni |
Cu |
|
|
B-A |
0.003 |
0.01 |
0.20 |
0.012 |
0.006 |
0.15-0.5 |
0.02 |
0.01 |
0.02 |
|
B-AA |
0.002 |
0.006 |
0.12 |
0.007 |
0.001 |
0.15-0.5 |
0.02 |
0.01 |
0.005 |
|
Trademark |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Al |
|
B-B |
0.003 |
0.01 |
0.13 |
0.009 |
0.006 |
0.01 |
0.01 |
0.02 |
0.03 |
|
B-C |
0.002 |
0.01 |
0.03 |
0.006 |
0.005 |
0.01 |
0.01 |
0.01 |
0.01 |
|
Trademark |
C |
Si |
Mn |
P |
S |
Cu |
Al |
N |
|
|
B-D |
0.003 |
0.004 |
0.05 |
0.01 |
0.01 |
0.025 |
0.0007 |
0.003 |
|
|
B-E |
0.002 |
0.001 |
0.09 |
0.013 |
0.006 |
0.025 |
0.002 |
0.0050 |
|
Type(mm):
Medium plate and steel billet(8-250),plate coil(12-25),straight round steel(Φ6.5-Φ300),round steel coil,cold drawn plate coil(0.5-2.5) etc.
We can produce the special type which you ask
Medium plate and steel billet(8-250),plate coil(12-25),straight round steel(Φ6.5-Φ300),round steel coil,cold drawn plate coil(0.5-2.5) etc.
We can produce the special type which you ask
application of trademark B-A:
a.make it in electric core, heel piece, gag bit in electric appliance device,telecommunication
b.Electric core of electric iron
c.Electromagnetic part of instruments and meters
d.Iron core and shell of direct-current dynamo
e.Electric part or magnetic part for car,tractor,lathe
f.Magnetic shielding apparatus
Charateristic
(1).good electromagnet character. Coercive force(Hc)low,high magnetic permeability, , high saturation induction density (Bs), stable magnet and no magnetic aging
(2) high pure,electric pure iron,is full killed steel,refine,so the density is high,average,good,little gas,C≤0.004%, this is a reliable condition that customer simplify and cut down the anneal process of the parts.
(3) cold drawn,hot roll,forge. Cold process,these is no problem such as lathe,drill,punch,bend,drawn. Hot process,such as forge,roll,there is little redsear sensibility,it is a good condition for doing in a large degree scope.
(3) cold drawn,hot roll,forge. Cold process,these is no problem such as lathe,drill,punch,bend,drawn. Hot process,such as forge,roll,there is little redsear sensibility,it is a good condition for doing in a large degree scope.
International standard
|
trademark
|
coercive force Hc A/m(oe)
not more than |
coercive force aging Hc A/m(oe)
not more than |
Max.magnetic conductivity H/m(Gs/Oe)* not less than
|
magnetic strength T(Gs) not less than
|
||||||
|
B-A
|
48.0(0.6)
|
4.8(0.06)
|
11.3
(9000) |
B200
|
B300
|
B500
|
B1000
|
B2500
|
B5000
|
B10000
|
|
1.20
(12000) |
1.30
(13000) |
1.40
(14000) |
1.50
(15000) |
1.62
(16200) |
1.71
(17100) |
1.80
(18000) |
||||
magnetic aging: keep 100℃ for 100 hours.
Appliance of trademark(from B-B to B-E):
The raw material of all kinds precise alloy,electric alloy,soft maghet, amorphous alloy and permanent magnet(such as NdFeB) etc.