Oriented Silicon CRGO Steel for Transformer Cold-Rolled Silicon-Steel-Coil Low Iron Loss Oriented Electrical Steel

• Type: Oriented Silicon Steel
• Standard: GB, AISI, ASTM, DIN, BS, JIS
• Technique: Cold Rolled
• Shape: Coil/Strip
• Keyword: CRGO Silicon Steel Coil 30r120
• Technology: Cold Rolled/Hot Rolled
• Model NO.: Oriented Silicon Steel
• Thickness: 0.35 - 0.5 mm
• Tolerance: 1%
• Processing Service: Bending, Welding, Decoiling, Punching
• Application: Electrical Products
• Trade Term: EXW, Fob, CFR, CIF...
• Payment: Tt, LC...
• Transport Package: Customization
• Specification: customization
• Trademark: TH
• Origin: China
• HS Code: 7226190000
• Production Capacity: 1500000t/Year

Product Description

Product Description

 

High-Performance Silicon Steel Coils 0.23/0.27/0.30 CRGO Electrical Steel for Precision Transformer Lamination Iron Core
Silicon steel, often referred to as silicon steel sheet or electrical steel, is a ferrosilicon soft magnetic alloy with exceptionally low carbon content, typically containing 0.5% to 4.5% silicon. The addition of silicon significantly enhances the resistivity and maximum permeability of iron, effectively reducing coercivity, iron loss, and magnetic aging. This makes it an ideal material for high-efficiency electrical applications.

Distinguishing Oriented Silicon Steel from Non-Oriented Silicon Steel
Non-oriented silicon steel is a ferrosilicon alloy with an exceptionally low carbon content. In the annealed state, the grains are randomly oriented. This alloy typically contains 1.5% to 3.0% silicon, or a total of 1.8% to 4.0% when combining silicon and aluminum. These products, usually in the form of cold-rolled sheets or strips, are primarily used in the manufacturing of motors and generators due to their excellent magnetic properties.

Premium Quality Grain Oriented Flat-Rolled Electrical Steel
Our top-tier cold-rolled electrical steel boasts a silicon (Si) content of 2.9% to 3.5% and features an exceptionally uniform and directional crystal structure. This Grain Oriented Electrical Steel is a crucial soft magnetic material in the power industry, extensively utilized in transformers, rectifiers, reactors, and large motors, as well as other demanding applications requiring superior magnetic performance.

Standard Magnetic Properties
Type	Grade	Nominal Thickness(mm)	Theoretical density(kg/dm³)	Max core loss P/(W/kg) J=1.7T 50Hz	Min Induction J/(T) H=800A/m 50Hz
Conventional	23TQ110	0.23	7.65	1.1	1.82
	23TQ120	0.23	7.65	1.2	1.82
	27TQ120	0.27	7.65	1.2	1.82
	27TQ130	0.27	7.65	1.3	1.82
	30TQ120	0.3	7.65	1.3	1.82
	30TQ130	0.3	7.65	1.3	1.82
	35TQ145	0.3	7.65	1.45	1.82
	35TQ155	0.3	7.65	1.55	1.82
High Induction	23TQG085	0.23	7.65	0.85	1.88
	23TQG090	0.23	7.65	0.9	1.88
	23TQG095	0.23	7.65	0.95	1.88
	23TQG100	0.23	7.65	1	1.88
	27TQG090	0.27	7.65	0.9	1.88
	27TQG095	0.27	7.65	0.95	1.88
	27TQG100	0.27	7.65	1	1.88
	27TQG110	0.27	7.65	1.1	1.88
	30TQG100	0.3	7.65	1	1.88
	30TQG105	0.3	7.65	1.05	1.88
	30TQG110	0.3	7.65	1.1	1.88
	30TQG120	0.3	7.65	1.2	1.88
	35TQG115	0.35	7.65	1.15	1.88
	35TQG125	0.35	7.65	1.25	1.88
	35TQG135	0.35	7.65	1.35	1.88
Domamin refined high induction	23TQGR080	0.23	7.65	0.8	1.88
	23TQGR085	0.23	7.65	0.85	1.88
	23TQGR090	0.23	7.65	0.9	1.88
	23TQGR100	0.23	7.65	1	1.88
	27TQGR085	0.27	7.65	0.85	1.88
	27TQGR090	0.27	7.65	0.9	1.88
	27TQGR095	0.27	7.65	0.95	1.88
	27TQGR100	0.27	7.65	1	1.88
	30TQGR095	0.3	7.65	0.95	1.88
	30TQGR100	0.3	7.65	1	1.88
	30TQGR110	0.3	7.65	1.1	1.88
Typical Magnetic Properties
Type	Grade	Nominal Thickness(mm)	Theoretical density(kg/dm³)	Max core loss P/(W/kg) J=1.7T 50Hz	Min Induction J/(T) H=800A/m 50Hz
Conventional	23TQ110	0.23	7.65	1.06	1.88
	23TQ120	0.23	7.65	1.15	1.88
	27TQ120	0.27	7.65	1.15	1.87
	27TQ130	0.27	7.65	1.25	1.87
	30TQ120	0.3	7.65	1.15	1.87
	30TQ130	0.3	7.65	1.25	1.87
	35TQ145	0.3	7.65	1.28	1.86
	35TQ155	0.3	7.65	1.33	1.85
High Induction	23TQG085	0.23	7.65	0.83	1.91
	23TQG090	0.23	7.65	0.87	1.91
	23TQG095	0.23	7.65	0.91	1.9
	23TQG100	0.23	7.65	0.96	1.9
	27TQG090	0.27	7.65	0.88	1.91
	27TQG095	0.27	7.65	0.92	1.91
	27TQG100	0.27	7.65	0.96	1.9
	27TQG110	0.27	7.65	1.06	1.9
	30TQG100	0.3	7.65	0.96	1.91
	30TQG105	0.3	7.65	1.01	1.91
	30TQG110	0.3	7.65	1.05	1.9
	30TQG120	0.3	7.65	1.1	1.9
	35TQG115	0.35	7.65	1.12	1.9
	35TQG125	0.35	7.65	1.22	1.89
	35TQG135	0.35	7.65	1.32	1.89
Domamin refined high induction	23TQGR080	0.23	7.65	0.78	1.9
	23TQGR085	0.23	7.65	0.82	1.9
	23TQGR090	0.23	7.65	0.86	1.88
	23TQGR100	0.23	7.65	0.91	1.88
	27TQGR085	0.27	7.65	0.83	1.9
	27TQGR090	0.27	7.65	0.86	1.89
	27TQGR095	0.27	7.65	0.91	1.89
	27TQGR100	0.27	7.65	0.96	1.88
	30TQGR095	0.3	7.65	0.91	1.9
	30TQGR100	0.3	7.65	0.96	1.89
	30TQGR110	0.3	7.65	1.03	1.89
Typical Mechanical Properites
Nominal thickness(mm)	Tensile strength (N/mm²)	Yield strength (N/mm²)	Elongation(%)	Hardness(Hv1)	Number of bends	Lamination factor(%)
0.23	350	328	12	200	20	96.5
0.27	355	331	12	204	20	97
0.3	360	335	13	205	20	97.5

 

Detailed Photos

 

 

Packaging & Shipping

Payment term: We proudly support a variety of trade terms including FOB and CIF to provide you with flexible options.
Packing Detail: Our premium packing ensures utmost protection with 3 layers. The innermost layer is high-quality craft paper, followed by a waterproof plastic film, and the outermost layer is a durable GI steel sheet.
Sturdy locking steel strips secure the package, ensuring safe delivery and handling.

Company Profile

Our Advantages

 

Exceptional Pre-sale Service:
1. Experience our premium sample offerings, delivered directly to you with the convenience of courier services arranged by the buyer.
2. Benefit from our vast inventory, ready for immediate dispatch. We offer a broad selection of steel products to meet your specific requirements.
3. Our commitment to excellence ensures you receive top-quality products at competitive factory prices, with prompt responses and reliable services designed for your satisfaction.
4. Expertly crafted by skilled professionals and supported by an efficient foreign trade team, our products and services are reliable and trustworthy.
5. With over two decades of expertise in steel processing and sales, we hold every order from our esteemed clients in the highest regard.

Comprehensive After-sale Services:
1. We ensure the most cost-effective shipping solutions, promptly generating your invoice for a smooth transaction.
2. We reaffirm the quality of our products, dispatching them within 1-2 working days after payment is received.
3. You'll receive your tracking number via email, with our full support in tracking your order until it successfully reaches you.

OUR DEDICATED TEAM
Our expert technician team, boasting over 15 years of industry experience, warmly welcomes global customers. Visit our website and share your needs; we are eager to provide you with exceptional service!

FAQ

 

Q1: Can you send samples?
A: Absolutely! We are delighted to provide complimentary samples to our esteemed customers and offer express shipping services across the globe.
Q2: What product information do I need to provide?
A: Kindly provide the grade, width, thickness, surface treatment requirements, and the quantities you wish to purchase.
Q3: It's my first time importing steel products. Can you assist me?
A: Certainly! We have an experienced agent to handle the shipment and will work closely with you to ensure a seamless process.
Q4: What are the available ports of shipment?
A: Typically, we ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, you can specify other ports based on your requirements.
Q5: How can I get information about product prices?
A: Prices fluctuate based on periodic changes in raw material costs.
Q6: What are your payment terms?
A: For payments <=1000USD, we require 100% in advance. For payments >=1000USD, we require 30% T/T in advance, with the balance due before shipment or based on a BL copy or LC at sight.
Q7: Do you offer custom-made product services?

A: Yes, we do! If you have your own design, we can manufacture products according to your exact specifications and drawings.
Q8: What certifications do your products have?
A: Our products boast ISO 9001 and MTC certifications. Additionally, third-party inspections such as SGS and BV are available upon request.
Q9: How long is your delivery time?
A: Generally, our delivery time is within 7-15 days. However, it may be extended for larger order quantities or special circumstances.
Q10: To how many countries have you exported?
A: We have successfully exported to numerous countries, including the USA, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and various other African nations. Our extensive export experience allows us to understand diverse market demands and help customers avoid potential issues.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from all around the world to visit our factory.
Q12: Is there a quality inspection before loading the product?
A: Yes, all our products undergo rigorous quality testing before packaging. Any unqualified products will be destroyed. Additionally, customers can appoint third parties to inspect the products before loading.

Q13: How are the products packed?
A: Our products are meticulously packed using standard export sea-worthy packaging. The inner layer is wrapped with waterproof paper, and the outer layer is secured with iron packaging and a fumigation wooden pallet. This packaging effectively protects the products from corrosion and various climate changes during ocean transportation.

Q14: What are your working hours?
A: Generally, our online service hours are from 8:00 to 22:00 Beijing time. After 22:00, we will respond to your inquiries on the following working day.