B20R065 Electrical steel

B20R065 Electrical steel

Oriented silicon steel is a low-carbon silicon iron alloy material with a silicon content of 0.5%~4.5%, which has characteristics such as high permeability(which can reduce Joule loss in power equipment, improve efficiency and energy-saving effects), lower iron loss and high resistance coefficient.

Product Details

Product: oriented (GO) electrical steel B20R065 strip ,oriented Silicon steel sheet B20R065
GO Electrical steel B20R065 application: Transformer, reactor, mutual inductor, motor
GO Electrical steel B20R065 insulation coating: S
GO Electrical steel B20R065 Edge condition: Cut edge(EC)
B20R065 GO Electrical steel type: Domain refinement
B20R065 oriented (GO) electrical steel manufacturer: BAOWU STEEL, CHINA

 

B20R065 GO Electrical steel Magnetic properties


Grade

Thickness (mm)

Assumed Density (kg/dm3)

B20R065

0.20

7.65

Typical values

Guaranteed values

Lamination factory(stacking/space factor)

P1.7/50 (W/Kg)

B8 (T)

P1.7/50 (W/Kg) max

B8 (T) min

Min. Lamination factory

0.63

1.92

0.65

1.88

94.5%

B20R065 oriented (GO) electrical steel coil/strip size and tolerance: Coil diameter Inner diameter 508mm +12mm/-8mm

 

Tolerance on dimension and shape

Nominal thickness(mm)

Nominal thickness tolerance(mm)

Longitudinal thickness deviation(mm)

Transverse thickness deviation(mm)

Width tolerance(Cut edge)(mm)

Burr height(mm)

Nominal width(mm)

0.20

+0.010
-0.015

+0.012
0

+0.010
0

+0.5
0

≤0.025

900-1050

 

B20R065 oriented (GO) electrical steel typical mechanical properties


Tensile strength(L)

Yield strength(L)

Elongation(L)

HV1

371MPa

354MPa

9%

211

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