Electrical Silicon Steel CRGO Cold Rolled Grain Oriented Steel Coil for Transformer

• Customization: Available
• Application: Power, Widely Used in Transformers, Generators, Various H
• Phase: Three
• Model NO.: Electrical Silicon Steel CRGO Cold Rolled Grain Or
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Motor
• Frequency Characteristics: High Frequency
• Shape of Core: Varied
• Product Name: Cold Rolled Grain Oriented Silicon Electrical Stee
• Material: Cold Rold Grain-Oriented Electrical Steel
• Type: Cold Rolled Oriented Silicon Steel
• Key Words: CRGO, Silicon Steel Electrical Steel
• Technique: Cold Rolled
• Shape: Steel Coil/Sheet/Strip
• Surface Treatment: Laser or Coated
• Nominal Width: 10mm-1500mm or Requests
• Length: Customized
• Thickness: 0.1 - 0.8 mm, 0.18, 0.27 - 0.5 mm, 0.27mm, 0.30mm
• Weight of Each Coil: 2-5 Tons or Customized
• Color: Silver Gray
• Processing Service: Bending, Welding, Cutting, Punching Slitting
• Delivery Time: 7-15 Days
• Transport Package: Pallet
• Specification: roll
• Trademark: xincheng
• Origin: China
• Production Capacity: 1380000 Tons

Product Description

Overview
Quick Details
Place of Origin: China                                                                                 Product: CRGO Silicon Metal
Product Name: Cold Rolled Grain Oriented Silicon Electrical Steel Coils (CRGO), Electrical Steel, Lamination Steel, Silicon Steel, Relay Steel, Transformer Steel
Material: Cold Rold Grain-Oriented Electrical Steel                                     Type: Cold Rolled Oriented Silicon Steel
Key words: CRGO, silicon steel electrical steel                                            Technique: Cold Rolled
Application:Widely used in transformers, generators, various household motors and micro-motors, etc.
Shape: Steel Coil/Sheet/Strip                                                                       Surface Treatment: laser or coated
Nominal Width: 10mm-1500mm or Requests                                              Length: customized
Thickness: 0.1 - 0.8 mm, 0.18, 0.27 - 0.5 mm, 0.27mm, 0.30mm, 0.35mm, 0.50mm,0.65mm
Inner Diameter: 508mm                                                                              Width Tolerence: less than 2mm
flatness: +/-0.01mm                                                                                     Edge Camber within 2m: less than 1.5mm
Weight of each coil: 2-5 tons or customized                                               Color: Silver Gray
Processing Service: Bending, Welding, Cutting, Punching slitting              Delivery Time: 7-15 days
Standard: ASTM, GB, AiSi, JIS, AISI, ASTM, GB, BS, DIN,
 
Description
Electrical steel mainly consists of grain-oriented electrical steel and non-oriented electrical steel. Grain-oriented electrical steel widely used in transformer industry. Non-oriented electrical steel widely used in motor industry.
 
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).
The requirement of Silicon Steel: 
1. Low Iron Loss, which is the most important value of the silicon steel quality. The lower iron steel, the higher brand number. 
2. Under the strong magnetic induction, it is with high magnetic induction intensity, which can make motor and transformer core size and weight less,  save the silicon steel sheet, copper wire and insulation material. 
3. Smooth surface, and uniformity of thickness, which can improve filling coefficient of iron core. 
4. Good blanking property, which is more important for producing mini and small motor. 
5. Surface insulation film adhesion and good weldability, which can corrosion resistant and improve blanking property performance.
 
Applications
Electrical steel (silicon steel sheet) is mainly divided into two categories: grain-oriented electrical steel and grain non-oriented electrical steel.
The direction of easy magnetization grains of oriented electrical steel is distributed along the rolling direction. The rolling direction has excellent characteristics such as high magnetic induction, low iron loss and low magnetostriction. At the same time, it can also be processed by magnetic domain refinement technology to obtain lower iron Loss of performance, widely used in the field of transformer industry.
The grain direction of non-oriented electrical steel is randomly distributed, and the electromagnetic properties are uniform in all directions. It is widely used in the motor industry.
 
Application Oriented Silicon Steel:
1) Large power transformer
2) Medium & small power transformer
3) Distribution transformer
4) Reactor & magnetic amplifier
5) Audio transformer
6) Current & potential transformer
7) Ballast
8) Welding transformer
9) Magnetic switch core
10) Electrical equipment of medium & Small industrial electric motors,
11) Compressors for household appliances
12) Power transformers
13) Welding machine transformers
14) Current regulators
 
 Features
Electromagnetic performance: low iron loss and high magnetic induction, especially HiB steel has lower iron loss and higher magnetic induction, reaching the international advanced level.
Thickness accuracy: The longitudinal thickness difference and the lateral thickness difference are small, and the stacking factor is high.
  Insulating coating: uniform color, good insulation, strong adhesion, high heat resistance, good processability and excellent corrosion resistance. A variety of insulating coatings are available. The products have passed certification and meet the requirements of various domestic and international environmental regulations.
Processing performance: easy to die-cut, high precision of punching size.
  Surface quality: The surface is smooth and has no defects that hinder the use of rust, rolling marks, holes, heavy skin, folding, bubbles, delamination.


  

Reference table of Chinese and Foreign Standard:
Thickness mm	GB/T2521-1996		JIS C2552-86		DIN 46400P.3		AISI(1983)		GOST21427.1
	Designation	P15/50 W/kg	Designation	W15/50 W/kg	Designation	P1.5/50 W/kg	Designation	P1.5/50 W/kg	Designation	P1.5/50 W/kg
0.27	27QG100	1.00	27ZH100	1.00	-	-	M-OH	1.03	-	-
	27QG110	1.10	27ZH110	1.10	-	-	M-1H	1.09	3409	1.08
	27QG120	1.20	-	-	-	-	-	-	3408	1.14
	27Q120	1.20	27Z120	1.20	-	-	M-3	1.21	3407	1.2
	27Q130	1.30	27Z130	1.30	VM130278	1.3	M-4	1.27	3406	1.27
	27Q140	1.40	-		VM89-27N	1.4	-	-	3405	1.38
0.30	30QG100	1.00	30ZH100	1.00	-	-	-		30PH132	1
	30QG105	1.05	30ZH105	1.05	-	-	M-0H	1.05	30PH139	1.05
	30QG110	1.10	30ZH110	1.10	VM111-30P	1.11	M-1H	1.11	30PH145	1.1
	30QG120	1.20	30ZH120	1.20	VM117-30P	1.17	M-2H	1.17
	30Q120	1.20	30Z120	1.20	-	-	-		30PG158	1.2
	30Q130	1.30	30Z130	1.30	-	-	-		30PG172	1.3
	30Q140	1.40	30Z140	1.40	-	-	-		30PG185	1.4
0.35	35W250	2.50	35H250	2.50	V250-35A	2.50	36F320M	2.53	2413	2.50
	35W270	2.70	35H270	2.70	V270-35A	2.70	36F324M	2.7	2412	2.70
	35W300	3.00	35H300	3.00	V300-35A	3.00	36F386M	3.05	2411	3.00
	35W360	3.60	35H360 35H400	3.60			36F452M	3.57
	35W400	4.00
	35W440	4.40		4.40
0.50	50WW250	2.50	50H250	2.50	V250-50A	2.50
	50WW270	2.70	50H270	2.70	V270-50A	2.70			2414	2.70
	50WW290	2.90	50H290	2.90	V290-50A	2.90	47F364M	2.87	2413	2.90
	50WW310	3.10	50H210	3.10	V310-50A	3.10	47F397M	3.13	2412	3.10
	50WW350	3.50	50H350	3.50	V350-50A	3.50	47F441M	3.48	2411	3.60
	50WW400	4.00	50H400	4.00	V400-50A	4.00	47F529M	4.18	2312	4.00
	50WW470	4.70	50H470	4.70	V470-50A	4.70	47F617M 47F882M	4.88 6.98	2214	4.80
	50WW600	6.00	50H600	6.00	V600-50A	6.00	47F992M	8	2112	6.00
	50WW700	7.00	50H700	7.00	V700-50A	7.00			2012	6.50
	50WW800	8.00	50H800	8.00	V800-50A	8.00			2011	8.00
	50WW1000	10.00	50H1000	10.00	940-50SG	10.00
	50WW1300	13.00	50H1300	13.00	100-50SG	13.00

 
Characteristic:
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
4. Precise shearing machines ensure the laminations with accurate dimensions and small burrs. The materials magnecti properties are recover by annealing in nitrogen furnace. Single phase and three phase cores are available.
Features:
1. Low iron damage
2. High permeability
3. Smooth surface and uniform thickness
4. Excellent application performance.
5. Small difference in size
6. Suit for punching and cutting
7. Good adhesiveness
 
Application
Stacked core is widely used in 50Hz transformers, current transformers, reactors, welder and power distribution transformers.
Performance
We can choose relevant materials to satisfy customers' demand of different quality
 
Supply Ability
Supply Ability: 1380000 Ton/Tons per Year China cold rolled grain oriented electrical steel coils
 
Why Choose Us
1, Large scale factory, our production capacity is very high, can meet your urgent and large order.
2, Our products quality is very high, our group has done for over 40 years, good market and feedback in both domestic and abroad market.
3, We can make most grades and specifications, meet your different requirement.
4, We have perfect and satisfied after-sale service, if clients have any problem, we will solve it in time.
5,We pack products safely and deliver in time and have super cooperation with logistics, can help you reduce your purchase cost.
6. To meet the entirety of our customers business needs, we offers its services as a "One-Stop Shop" for business services including Purchasing, Value-Added Manufacturing, Packaging/Labeling, and Delivery. we prides itself on achieving superior results and satisfying customer needs. In this, we earnestly strive to fulfill our role as trustworthy and reliable supplier of business services throughout the entire world.
 
FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
Galvanized Steel Coil,Pre-painted Steel Coil,Cold Rolled Coil,Steel Sheet,Mild Steel Sheet
3. why should you buy from us not from other suppliers?
Good quality, low price,The company has long-term friendly cooperation with major steel mills in China, such as Jigang, Baosteel, Angang, Tanggang, TISCO, NISCO, Shiheng special steel, etc., which saves customers the purchasing time.
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
5.what are your company's main products?
Our company's business scope includes Electrical steel/ Silicon Steel (CRGO, CRNGO).
6.How long is your delivery time?
The production time is 10-15 days, and it depends on the buyer's order. Generally 7-15 days is available. there are stocks in the warehouses.
7.Can you provide sample?
We can provide it for free.
8.Can I have your products catalog and price list?
Yes, of course. Please contact us or inquiry for price.
9.Can your products be customized?
Yes, We can produce and process according to your requirement.
 
Packaging & Delivery
Packaging Details:
Packaging of cold rolled grain oriented electrical steel coils :
our Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
Product Packing:
Weight <4t electrical steel belt
Internal and external dedicated air anti-corrosion paper :1layer
Thin plastic film :1 piece
Internal and external paper angle protection : 1pair respectively 
End cover :1 pair 
Internal and external surrounding protection plate :1 piece
Internal and external metal angle protection ring :1 pair respectively.
 
Weight :T≥4t electrical steel belt Internal and external dedicate air anti-corrosion paper :1 layer 
External buffering plate :1 piece
Internal and external paper angle protection : 1pair respectively
End cover :1pair 
Inter and external surrounding protection plate :1 piece
Internal and external metal angle protection ring :1 pair respectively
Thin plastic film :1 piece
 
Other types of packing can be customized as China cold rolled grain oriented electrical steel coils
Port: TIANJIN / QINGDAO / SHANGHAI
 
Please Contact Us
 Miss: lydia
Mob: [phone]      Fax: [phone]