CRGO Silicon Steel Transformer Cold-Rolled Coil 30r120 Electrical Oriented Silicon

• 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

 

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

The Difference Between Oriented Silicon Steel and Non-Oriented Silicon Steel
Non-Oriented Silicon Steel: This ferrosilicon alloy boasts an extremely low carbon content. In these deformed annealed steel plates, the grains are randomly oriented. The silicon content of this alloy ranges from 1.5% to 3.0%, or the combined silicon and aluminum content spans 1.8% to 4.0%. Typically produced as cold-rolled sheets or strips, these products are primarily utilized in the manufacturing of motors and generators.

Superior Quality Grain Oriented Flat-Rolled Electrical Steel
This top-tier cold-rolled electrical steel, containing between 2.9% to 3.5% silicon (Si), boasts a highly uniform and directional crystal structure. Grain Oriented Electrical Steel stands out as a vital soft magnetic material within 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: We proudly support a variety of trade terms, including FOB and CIF, to provide you with flexible options tailored to your specific needs.
Packing Detail: Our premium packing ensures utmost protection with 3 layers. The innermost layer is high-quality craft paper, followed by a robust waterproof plastic film, and the outermost layer is a durable GI steel sheet, offering comprehensive safeguarding.
Sturdy locking steel strips secure the package, ensuring safe delivery and effortless handling during transit.

Company Profile

Our Advantages

 

Exceptional Pre-sale Services:
1. Experience our top-tier sample offerings, with convenient courier service facilitated by the buyer.
2. Benefit from our extensive inventory ready for rapid dispatch, featuring a diverse selection of steel products tailored to your specific needs.
3. We are dedicated to providing superior quality, competitive factory pricing, prompt responses, and reliable services to ensure your complete satisfaction.
4. Our products are crafted by expert professionals, supported by a high-efficiency foreign trade team, ensuring you receive dedicated service you can trust.
5. With over 20 years of expertise in steel processing and sales, we value each and every order from our esteemed clients.

Comprehensive After-sale Services:
1. We calculate the most cost-effective shipping solutions and promptly generate your invoice for a seamless transaction.
2. We reaffirm product quality and ensure dispatch within 1-2 working days post-payment for swift delivery.
3. Receive your tracking number via email, and enjoy our dedicated assistance in tracking your order until it reaches you.

OUR DEDICATED TEAM
Our expert technician team, with over 15 years of industry experience, warmly welcomes global customers. Visit our website, communicate your needs, and experience our exceptional service!

FAQ

 

Q1: Can you send samples?
A: Absolutely! We are delighted to provide complimentary samples to our valued customers, with express shipping services available worldwide to ensure you receive them promptly.
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 to help us serve you better.
Q3: It's my first time importing steel products. Can you assist me?
A: Certainly! Our experienced agent will manage the shipment arrangements, working closely with you to guarantee a smooth and hassle-free process.
Q4: What are the available ports of shipment?
A: We commonly ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, you can specify other ports according to your needs for added convenience.
Q5: How can I get information about product prices?
A: Pricing fluctuates based on periodic changes in raw material costs, ensuring you always receive the most current and competitive rates.
Q6: What are your payment terms?
A: For transactions <=1000USD, we require 100% payment in advance. For amounts >=1000USD, a 30% T/T advance is needed, 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 a unique design, we can manufacture products precisely according to your specifications and drawings.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001 and MTC. Furthermore, third-party inspections such as SGS and BV can be arranged upon request for added assurance.
Q9: How long is your delivery time?
A: Generally, our delivery time is within 7-15 days. However, this may vary for larger orders or under 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 other African nations. Our extensive export experience allows us to cater to diverse market demands effectively.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the globe to visit our factory and witness our operations firsthand.
Q12: Is there a quality inspection before loading the product?
A: Yes, all our products undergo stringent quality testing before packaging. Any unqualified products are destroyed. Additionally, customers may appoint third parties to inspect the products before loading for added peace of mind.

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, while the outer layer is secured with iron packaging and a fumigated wooden pallet to protect against corrosion and climate changes during transit.

Q14: What are your working hours?
A: Our online service hours are from 8:00 to 22:00 Beijing time. Inquiries made after 22:00 will be addressed on the following working day.