Product Attributes

Model No.: 30RK095 30RK100 30RK105 30RK120

Brand: Houming

Standard: Din, Aisi, Astm, Bs, Gb, Jis

Whether Alloy: Is Alloy

Tolerance: ±3%

Processing Service: Bending, Welding, Decoiling, Punching, Cutting

Supply Ability & Additional Information

Packaging: standard seaworthy package

Transportation: Ocean,Land

Place of Origin: Henan

Supply Ability: 3000 tons per month

Port: Tianjin,Qingdao,Shanghai

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF,EXW

Packaging & Delivery

Selling Units:

Metric Ton

Package Type:

standard seaworthy package

Picture Example:

0.30mm domain refined grain oriented electrical steel

Electrical steel, as it has very high silicon content, we can also call it silicon steel. We can divide silicon steel into two grades: Grain oriented electrical steel and non-oriented eletrical steel. Grain oriented silicon steel with its easy magnetization direction parallel to the rolling direction, which helps it has very excellent magnetic properties in this direction including low core loss, high permeability and low magnatostriction.

Product flow:
The rough flow is about: Ore -- iron -- steel -- hot rolled -- pickling -- cold rolled -- annealed -- oriented electrical steel

Houming Designation method:

Grain oriented electrial steel garde name

Examples: 30RK095-------High pereability domain refined grain oriented electrical steel with the maximum specific total loss of 0.95 W/kg at1.7T and 50 Hz and a nominal thickness 0.30mm shall be designated as 30RQ095.

According to the different properties and application, there are three classifications of grain oriented electrical steel:

Conventional grade/ Normal grade
High permeability garde
High permeability and domain refined garde

Houming's coating:

Coating composition determines most of its properties. The organic composition favors resistivity and punchability, and the inorganic composition favors thermal resistance and
weldability. Coating color may vary depending on processing conditions.

Coating code	T2	H	W
Componet	Inorganic	Inorganic (No Cr)	No glass film product
Lamination factor	High	High	/
Interlaminar resistane	High	High	Very low
Attachment	Good	Good	/
Corrosion resistance	Very good	Very good	/
Heat resistance	Withstand stree-relief annealing ＜820℃ under inert gas	Withstand stree-relief annealing ＜820℃ under inert gas	/
Puchability	Good	Good	For the production extremelt thin material

Product application and advantage:

High permeability and domain refined gardeare materials that have low magnetic loss at high frequencies, high magnetic induction and high mechanical strength. This characteristic help this material be the ideal choose for applications in the electric mobility market, in which motors must be efficient, compact, light and have high torque. In addition, Houming’s high permeability can be used in applications that require high efficiency through rotational speed variation (through frequency variation), such as variable speed motor.

Typical mechanical properties:

Grade	Thickness mm	Tensile strength N/mm2		Elongation %	Hardness
		L	C
30RK095	0.30	336	408	9	177
30RK100
30RK105
30RK120

Magnetic properties:

/	Standard magnetic properties			Typical magnetic properties
Grade	Theoretical density kd/dm3	Max core loss W/kg	Min induction T	Core loss W/kg				Induction 800 A/m	Induction 2500 A/m
Grade	Theoretical density kd/dm3	Max core loss W/kg	Min induction T	50Hz 1.5T	50Hz 1.7T	60Hz 1.5T	60Hz 1.7T	Induction 800 A/m	Induction 2500 A/m
30RK095	7.65	0.95	1.89	0.70	0.94	0.94	1.24	1.93	1.96
30RK100		1.00	1.89	0.72	0.97	0.96	1.29	1.92	1.96
30RK105		1.05	1.89	0.74	1.00	0.98	1.31	1.91	1.96
30RK120		1.20	1.89	0.80	1.08	1.06	1.14	1.90	1.95

Houming's package:

                                                                         1. Lock buckle
                                                                         2. Belt
                                                                         3. Metal external protection plate
                                                                         4. Plastic thin film
                                                                         5. Dedicated air anti-corrosion paper
                                                                         6. Steel belt
                                                                         7. Metal external angle protection ring
                                                                         8. End cover
                                                                         9. Internal surrounding protection plate
                                                                         1.0 Metal internal protection angle ring
                                                                         11. Paper internal protection angle ring
                                                                         12. Paper external protection angle ring

Exccept 30RQ095 grain oriented silicon Steel Coil, Houming also provide non-grain oriented electrical steel coil, weather resistante Steel Plate, Wear Resistant Steel Plate, Stainless Steel Plate and coil etc. If you have any inquiries, pls be free to contact us.