B18R080 Electrical steel

B18R080 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 B18R070 strip ,oriented Silicon steel sheet B18R070
GO Electrical steel B18R070 application: Transformer, reactor, mutual inductor, motor
GO Electrical steel B18R070 insulation coating: S
GO Electrical steel B18R070 Edge condition: Cut edge(EC)
B18R070 GO Electrical steel type: Domain refinement
B18R070 oriented (GO) electrical steel manufacturer: BAOWU STEEL, CHINA

 

B18R070 GO Electrical steel Magnetic properties


Grade

Thickness (mm)

Assumed Density (kg/dm3)

B18R070

0.18

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

0.68

1.90

0.69

1.88

94%

 

B18R070 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)

0.18

+0.010
-0.015

+0.012
0

+0.010
0

+0.5
0

≤0.025

900-1050

 

B18R070 oriented (GO) electrical steel typical mechanical properties


Tensile strength(L)

Yield strength(L)

Elongation(L)

HV1

345MPa

324MPa

13%

201

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