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ultra-thin non-oriented and grain oriented electrical steel sheet

ultra-thin non-oriented and grain oriented electrical steel sheet for transformer core silicon steel coilElectrical steel, also known as silicon steel, is a ferrosilicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. The addition of silicon can increase the resistivity and maximum permeability of iron, and reduce the coercivity, iron loss and magnetic aging.

Classification :

Silicon Steel Coil

+8613315245055

javin@baofasteel.com

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The difference between oriented silicon steel and non-oriented silicon steel

Non-oriented silicon steel: ferrosilicon alloy with very low carbon content. In the deformed and annealed steel sheet, its grains are distributed randomly. The silicon content of the alloy is 1.5% to 3.0%, or the sum of the silicon and aluminum content is 1.8% to 4.0%. The products are usually cold-rolled plates or strips, which are mainly used to manufacture motors and generators. Oriented silicon steel: It has strong directionality, the lowest iron loss value in the rolling direction, the highest magnetic permeability, and a higher magnetic induction value under a certain magnetization field. The silicon content of oriented silicon steel is about 3%. It also requires a low content of oxide inclusions in the steel and must contain certain inhibitors (MnS, A1N).

Specifications

Product Name	Electrical Steel, Lamination Steel, Silicon Electrical Steel, Silicon Steel, Relay Steel, Transformer Steel
Category	Grain-Oriented Electrical Steel;聽Non-oriented electrical steel
Standard	AISI, ASTM, BS, DIN, GB, JIS, EN
Thickness	0.27- 0.50 mm
Width	900-1230 mm
Brand	Gnee
Origin	China

Product Advantages

1.Stable performance

2.Excellent processing performance: High precision dimension and excellent mechanical properties make it easy to be sheared, punched and stacked by high speed punch machine. It also have good welding performance.

3.Excellent performance of Insulating coating: Uniform color, good insulation, high adhesion, excellent heat resistance and excellent processing performance

Mechanical Property

Strength	Ultra	Ductility	Hardness
(N/mm2)	-Tension	(%)	(HV1
	Strength
	(N/mm2)
M35W230	430	560	20	225
M35W250	415	550	20.5	220
M35W270	400	515	20.5	215
M35W300	360	480	21.5	195
M35W360	350	480	23.5	190
M35W440	275	420	27.5	165
M35W550	265	415	33.5	160
M50W250	430	560	19	230
M50W270	410	550	21.5	225
M50W290	395	545	22.5	220
M50W310	385	510	24.5	210
M50W350	350	475	26.5	190
M50W400	320	460	36	170
M50W470	295	425	35	160
M50W600	280	410	37	140
M50W800	285	405	38.5	135
M50W1300(D)	250	360	40	11

Insulating Coating

Coating types	M11	M21
Component	Chromium containing , semi organic coating	Chromium free, semi organic coating
Coating thickness	0.7~1.5	0.8~5.0
(μm)	0.7~1.5	0.8~5.0
Interlayer resistance	≥100	≥100
(Ω•mm2 /slice)	≥100	≥100
Adhesive property	Class A or class B	Class A or class B
Punching property	Excellent	Excellent
Antirust property	Excellent	Excellent
Heat resisting property	Resistant annealing at 750 C, N2 protection, for 2h	Annealing resistance in general

Product Application

Field	Purpose
Rotary machine	Large motor
	Medium motor
	Compressor motor
	General Motors
	Small precision motor
	Motor for electric vehicle
The Immobilizer	High frequency working motor
	Miniature power supply transformer
	Instrument use transformer
	Reactor
	Welding machine use transformer
	Power switch
	Manostat
	Magnetic sealing unit
	Electromagnet for accelerator

Factory appearance

We are a manufacturer and exporter specializing in metal material research, production, retail, wholesale, packaging, after-sales. We have been engaged in export trade for more than 10 years and have rich experience in this field.

Packing and delivery

Our main products include carbon steel plates, carbon steel coils, carbon steel pipes, carbon steel bars, stainless steel plates, stainless steel coils, stainless steel pipes, color-coated coils, color tiles, galvanized plates, galvanized coils, galvanized roofing, galvanized zinc, etc. With many competitive advantages such as complete varieties, sufficient inventory, excellent quality, low prices, short delivery time, and good after-sales service,

Customer visit

Our products are sold well in China and exported to South Korea, Japan, Russia, Germany, Britain, Austria, Czech Republic, Hungary, Netherlands, Slovenia, Bulgaria, Egypt, Saudi Arabia, Iran, Kuwait, UAE, Turkey, Israel, Syria, Lebanon, Jordan, Yemen, Cyprus, Philippines, Vietnam, Malaysia and many other countries...

Application field

Steel coils are widely used in the construction industry. Hot-rolled steel coils are often used in building structures, bridges, steel-structured houses and pipelines, etc., providing a solid foundation for buildings. Cold-rolled steel coils are used to manufacture steel structures, steel frames and steel plate exterior walls. Their high strength, earthquake resistance and easy processing make them ideal building materials.

COOPERATIVE PARTNER

FAQ

Q: Do you have quality control?

A: Yes, we have gained BV, SGS authentication.

Q: Can you arrange the shipment?

A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q:How can we get the offer?

A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.

Q:Can we get the some samples?Any charges?

A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q: How do you make our business long-term and good relationship ?

A: 1.We keep good quality and competitive price to ensure our customers' benefit. 2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.

Silicon Steel Coil