Silicon Steel
30Q180 30Q160 Grain-Oriented Electrical Steel Sheets Coil CRGO Silicon Steel Coil
Cold-rolled silicon steel coil is divided into grain non-oriented and grain-oriented two kinds of steel strip. Cold-rolled electrical steel strip has a flat surface, uniform thickness, high stackin...
DESCRIPTION
Cold-rolled silicon steel coil is divided into grain non-oriented and grain-oriented two kinds of steel strip. Cold-rolled electrical steel strip has a flat surface, uniform thickness, high stacking factor, good punching and other characteristics, and higher magnetic susceptibility than hot-rolled electrical steel strip, low iron loss.
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Mechanical Property
|
||||
|
Grade
|
Yeild Strength
(N/mm2) |
Ultra
-Tension Strength (N/mm2) |
Ductility
(%) |
Hardness
(HV1 |
|
M35W230
|
430
|
560
|
20.0
|
225
|
|
M35W250
|
415
|
550
|
20.5
|
220
|
|
M35W270
|
400
|
515
|
20.5
|
215
|
|
M35W300
|
360
|
480
|
21.5
|
195
|
|
M35W360
|
350
|
480
|
23.5
|
190
|
|
M35W440
|
275
|
420
|
27.5
|
165
|
|
M35W550
|
265
|
415
|
33.5
|
160
|
|
M50W250
|
430
|
560
|
19.0
|
230
|
|
M50W270
|
410
|
550
|
21.5
|
225
|
|
M50W290
|
395
|
545
|
22.5
|
220
|
|
M50W310
|
385
|
510
|
24.5
|
210
|
|
M50W350
|
350
|
475
|
26.5
|
190
|
|
M50W400
|
320
|
460
|
36.0
|
170
|
|
M50W470
|
295
|
425
|
35.0
|
160
|
|
M50W600
|
280
|
410
|
37.0
|
140
|
|
M50W800
|
285
|
405
|
38.5
|
135
|
|
M50W1300(D)
|
250
|
360
|
40.0
|
115
|
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