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

• Customization: Available
• Type: Oriented Silicon Steel
• Standard: GB, AISI, ASTM, DIN, BS, JIS
• Model NO.: Oriented Silicon Steel
• Technique: Cold Rolled
• Shape: Coil/Strip
• Keyword: CRGO Silicon Steel Coil 30r120
• Technology: Cold Rolled/Hot Rolled
• 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

 

Silicon Steel Coils 0.23/0.27/0.30 CRGO Electrical Steel for Transformer Lamination Iron Core
Silicon steel, also known as silicon steel sheet or electrical steel, is a ferrosilicon soft magnetic alloy steel with a very low carbon content, typically containing 0.5% to 4.5% silicon. The addition of silicon enhances the resistivity and maximum permeability of iron, significantly reducing coercivity, iron loss, and magnetic aging.

The Difference Between Oriented Silicon Steel and Non-Oriented Silicon Steel
Non-Oriented Silicon Steel: This is a ferrosilicon alloy with a very low carbon content where the grains are randomly distributed in deformed and annealed steel plates. The silicon content ranges from 1.5% to 3.0%, or the combined silicon and aluminum content is between 1.8% and 4.0%. Typically available as cold-rolled sheets or strips, this material is primarily used in the manufacturing of motors and generators.

Superior Quality Grain Oriented Flat-Rolled Electrical Steel
Our premium cold-rolled electrical steel contains between 2.9% and 3.5% silicon (Si) and showcases a meticulously regular and directional crystal structure. Grain Oriented Electrical Steel stands as an essential soft magnetic material in the power industry, extensively used in transformers, rectifiers, reactors, and large motors, among other high-demand applications.

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: At Tianjin Taihang Iron And Steel Co., Ltd, we proudly support a variety of trade terms including FOB and CIF, providing you with flexible and convenient options tailored to meet your specific needs.
Packing Detail: Our premium packing ensures the utmost protection and integrity of your product. The innermost layer consists of high-quality craft paper, followed by a waterproof plastic film to prevent moisture damage. The outermost layer is a robust GI steel sheet, offering exceptional durability and strength during transit.
Sturdy locking steel strips further secure the package, ensuring that your Oriented silicon CRGO Silicon Steel Core Cold Rolled Transformer Coil is delivered safely and handled with care throughout the shipping process.

Company Profile

Our Advantages

 

Exceptional Pre-sale Service:
1. Experience the epitome of quality with our premium sample offerings, seamlessly delivered through a convenient courier service-courtesy of the buyer.
2. Take advantage of our expansive inventory, primed for swift delivery. Our diverse selection of steel products is meticulously tailored to meet your specific needs.
3. We are committed to delivering superior quality, competitive factory pricing, rapid responses, and dependable services, ensuring your utmost satisfaction.
4. Our products are meticulously crafted by skilled professionals and backed by a high-efficiency foreign trade team, ensuring you receive dedicated and trustworthy service.
5. With over 20 years of unparalleled expertise in steel processing and sales, we cherish every single order from our esteemed clients.

Comprehensive After-sale Services:
1. We calculate the most cost-effective shipping solution and promptly generate your invoice for a seamless post-sale experience.
2. We reaffirm the quality of our products and ensure dispatch within 1-2 working days post-payment.
3. Receive your tracking number via email, and rely on our dedicated assistance in tracking your order until it reaches your doorstep.

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

FAQ

 

Q1: Can you send samples?
A: Absolutely! We are delighted to provide complimentary samples to potential customers, ensuring you experience our product's quality firsthand. We also offer express shipping services globally for your convenience.
Q2: What product information do I need to provide?
A: Kindly supply the grade, width, thickness, surface treatment requirements, and the quantities you wish to purchase. This helps us tailor our service to meet your exact specifications.
Q3: It's my first time importing steel products. Can you assist me?
A: Certainly! Our experienced agents are here to arrange the shipment meticulously. We will collaborate closely with you, ensuring a seamless and hassle-free process from start to finish.
Q4: What are the available ports of shipment?
A: Typically, we ship from major ports like Shanghai, Tianjin, Qingdao, and Ningbo. However, you can specify alternative ports based on your specific requirements.
Q5: How can I get information about product prices?
A: Prices fluctuate based on the periodic changes in raw material costs. For precise and up-to-date pricing, please contact us directly.
Q6: What are your payment terms?
A: For orders <=1000USD, we require full payment in advance. For orders >=1000USD, we accept 30% T/T in advance, with the remaining balance due before shipment or upon presentation of 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 detailed specifications and drawings, ensuring your vision becomes reality.
Q8: What certifications do your products have?
A: Our products boast certifications such as ISO 9001 and MTC. Additionally, we offer third-party inspections from reputable entities like SGS and BV upon request.
Q9: How long is your delivery time?
A: Generally, our delivery time ranges from 7 to 15 days. However, this timeframe may be extended for extremely large orders or special circumstances.
Q10: To how many countries have you exported?
A: We have exported to numerous countries, including the USA, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and many other African nations. Our extensive experience enables us to understand diverse market demands and help customers navigate potential challenges.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the world to visit our factory. Come see our state-of-the-art facilities and meet our dedicated team.
Q12: Is there a quality inspection before loading the product?
A: Yes, all our products undergo rigorous quality testing before packaging. Any unqualified products are destroyed. Additionally, customers can appoint third-party inspectors to verify product quality before loading.

Q13: How are the products packed?
A: Our products are 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 ensures optimal protection against corrosion and climate changes during ocean transportation.

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