B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

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Jiangsu Baowu new Material Co., LTD

City: wuxi

Province/State:jiangsu

Country/Region:china

Tel:86--18921286299

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B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

Brand Name	BaoSteel
Model Number	Oriented silicon steel
Certification	AiSi
Place of Origin	China
Minimum Order Quantity	1 ton
Price	Elaborate
Payment Terms	L/C, D/A, D/P, T/T
Supply Ability	250 tons/week
Delivery Time	5-25days
Packaging Details	Wooden pallets and container
Name	Silicon Coated Steel Coils
Technique	Hot Rolled
Surface Treatment	Coated
Silicon content	0.5%-3.0%
Tickness	0.35 - 0.65 mm
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Application	Motor/Brushless Motor
Package	Wooden

Detailed Product Description

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

1. INTRODUCTION: Oriented electrical steel, also known as cold-rolled oriented silicon steel, refers to cold-rolled electrical steel containing 2.9% to 3.5% Si, and the crystal structure of the steel plate has certain rules and directions. Oriented electrical steel is an indispensable soft magnetic material in the power industry, mainly used in transformers, rectifiers, reactors and large motors and other industries.

2. APPLICATION:

Varieties	Conventional type	High induction type	Domain refined high induction type
Large motors	✶	✶
Large transformers	✶	✶	✶
Medium and small transformers	✶	✶	✶
Distributing transformers	✶	✶
Voltage regulator	✶	✶
Reactor and magnetic amplifier	✶	✶	✶
IF transformer		✶
Mutual inductor	✶	✶
TV transformer	✶	✶
Radio transformer	✶	✶
Radio broadcast transformer		✶

3.Standard dimensions of products:

Available thickness (mm)	Available width range (mm)	Inside diameter (mm)
0.23,0.27,0.30,0.35	900~1200	508

4.Dimensional and shape tolerances:

Width (mm)	Thickness (mm)	Thickness tolerance (mm)	Longitudinal thickness tolerance (mm)	Traverse thickness tolerance (mm)	Width tolerance (mm)	Flatness (%)	Camber within 2m (mm)
900~1200	0.23	±0.02	≤0.03	≤0.02	0~+2	≤1.5	≤1.0
	0.27	±0.03
	0.30
	0.35

5.Standard electromagnetic properties:

Type	Grade	Thickness (mm)	Density (kg/dm3)	Max. Core loss (W/kg)	Min. Induction (T)
Conventional G type	B23G110	0.23	7.65	1.10	1.80
	B27G120	0.27	7.65	1.20	1.80
	B30G120	0.30	7.65	1.20	1.80
	B30G130			1.30	1.80
	B30G140			1.40	1.80
	B35G135	0.35	7.65	1.35	1.80
	B35G145			1.45	1.80
	B35G155			1.55	1.80
High induction P type	B23P085	0.23	7.65	0.85	1.87
	B23P090			0.90	1.87
	B23P095			0.95	1.87
	B27P090	0.27	7.65	0.90	1.88
	B27P095			0.95	1.88
	B27P100			1.00	1.88
	B30P095	0.30	7.65	0.95	1.88
	B30P100			1.00	1.88
	B30P105			1.05	1.88
	B30P120			1.20	1.88
	B35P115	0.35	7.65	1.15	1.88
	B35P125			1.25	1.88
	B35P135			1.35	1.88
Domain refined high induction R type	B23R080	0.23	7.65	0.80	1.87
	B23R085			0.85	1.87
	B23R090			0.90	1.87
	B27R085	0.27	7.65	0.80	1.87
	B27R090			0.85	1.87
	B27R095			0.90	1.87

Note: a. Detecting basis GB/T3655-2008(G type and P types),GB/ T13789-2008(R type b. G type and P type test specimens are sheared to the rolling direction and annealed for stress relieving c. P17/50 means core loss of sample per kg at max. magnetic induction 1.7T and frequency 50Hz; d. B8 means magnetic induction corresponding to 800A/m magnetic field intensity.

Product Tags: M4 Grain Oriented Electrical Steel Transformers Grain Oriented Electrical Steel B27G130 Grain Oriented Electrical Steel

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B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

B27G120 B27G130 M4 Grain Oriented Electrical Steel for Transformers

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