Electrical Steel Coils From State-Owned Mills

• Customization: Available
• Type: Oriented Silicon Steel
• Standard: GB, AISI, ASTM, DIN, BS, JIS
• Shape: EI Lamination
• Origin: China

Product Description

Cold rolled grain-oriented electrical steel (GOES) is a soft magnetic material that produced using a cold rolling process. Its grain orientation inside the steel plate is consistent with the longitudinal direction (rolling direction) of the strip. The ideal micro-structure of GOES is {110} <001>, meaning that magnetic properties should be different in each direction, with the best longitudinal performance. GOES is mainly used for production of various transformers and the transformers core is made of a stack of GOES lamination.
Magnetic and Technical Characteristics of Common Grain Oriented Electrical Steel Belt (Sheet)

Type	Grade	Nominal Thickness	Nominal Core Loss P1.7/50 (W/kg)	Actual Core Loss P1.7/50 (W/kg)	Magnetic Induction J800(T)	Min. Lamination Coefficient(%)
CGO	H23Q110	0.23	1.10	1.08	1.85	0.955
	H23Q120		1.20	1.15
	H23Q130		1.30	1.20
	H27Q110	0.27	1.10	1.08		0.960
	H27Q120		1.20	1.15
	H27Q130		1.30	1.20
	H30Q120	0.3	1.20	1.15		0.965
	H30Q130		1.30	1.20
	H35Q135	0.35	1.35	1.20
	H35Q145		1.45	1.25
	H35Q155		1.55	1.35

Magnetic Properties and Technical Characteristics of Domain Refinement CGO

Type	Grade	Nominal Thickness	Nominal Core Loss P1.7/50 (W/kg)	Actual Core Loss P1.7/50 (W/kg)	Magnetic Induction J800(T)	Min. Lamination Coefficient(%)
Domain Refinement CGO	H23QK100	0.23	1.00	0.96	1.85	0.955
	H23QK110		1.10	1.08
	H23QK120		1.20	1.15
	H23QK130		1.30	1.20
	H27QK100	0.27	1.00	0.96		0.960
	H27QK105		1.05	1.00
	H27QK110		1.10	1.08
	H27QK120		1.20	1.15
	H27QK130		1.30	1.20
	H30QK100	0.3	1.00	0.96		0.965
	H30QK105		1.05	1.00
	H30QK110		1.10	1.08
	H30QK120		1.20	1.15
	H30QK130		1.30	1.20
	H35QK135	0.35	1.35	1.20
	H35QK145		1.45	1.25
	H35QK155		1.55	1.35

Magnetic Properties and Technical Characteristics of High Permeability Electrical Steel

Type	Grade	Nominal Thickness	Nominal Core Loss P1.7/50 (W/kg)	Actual Core Loss P1.7/50 (W/kg)	Magnetic Induction J800(T)	Min. Lamination Coefficient(%)
HIB	H18G080	0.18	0.80	0.79	1.89	0.950
	H18G085		0.85	0.83	1.89
	H18G095		0.95	0.91	1.88
	H20G080	0.2	0.80	0.80	1.90
	H20G085		0.85	0.84	1.89
	H20G095		0.95	0.92	1.88
	H23G085	0.23	0.85	0.85	1.90	0.955
	H23G090		0.90	0.88	1.89
	H23G095		0.95	0.92	1.89
	H23G100		1.00	0.96	1.88
	H27G090	0.27	0.90	0.89	1.90	0.960
	H27G095		0.95	0.93	1.90
	H27G100		1.00	0.96	1.90
	H27G110		1.10	1.03	1.89
	H27G120		1.20	1.10	1.88
	H30G105	0.3	1.05	1.01	1.90	0.965
	H30G110		1.10	1.03	1.89
	H30G120		1.20	1.10	1.88
	H35G115	0.35	1.15	1.12	1.89
	H35G125		1.25	1.15	1.88
	H35G135		1.35	1.20	1.88

Magnetic Properties and Technical Characteristics of Domain Refinement HiB

Type	Grade	Nominal Thickness	Nominal Core Loss P1.7/50 (W/kg)	Actual Core Loss P1.7/50 (W/kg)	Magnetic Induction J800(T)	Min. Lamination Coefficient(%)
Domain Refinement HIB	H20GK070	0.2	0.70	0.69	1.89	0.950
	H20GK075		0.75	0.74	1.88
	H20GK080		0.80	0.78	1.88
	H20GK085		0.85	0.82	1.88
	H20GK090		0.90	0.88	1.88
	H20GK095		0.95	0.92	1.88
	H23GK080	0.23	0.80	0.79	1.88	0.955
	H23GK085		0.85	0.82	1.88
	H23GK090		0.90	0.88	1.88
	H23GK095		0.95	0.92	1.88
	H23GK100		1.00	0.96	1.98
	H27GK085	0.27	0.85	0.84	1.89	0.960
	H27GK090		0.90	0.87	1.89
	H27GK095		0.95	0.92	1.88
	H27GK100		1.00	0.96	1.88
	H27GK105		1.05	1.00	1.88
	H27GK110		1.10	1.03	1.88
	H27GK120		1.20	1.10	1.88
	H30GK095	0.3	0.95	0.92	1.89	0.965
	H30GK100		1.00	0.96	1.88
	H30GK105		1.05	1.00	1.88
	H30GK110		1.10	1.03	1.88
	H30GK120		1.20	1.10	1.88