Cold-Rolled Silicon Steel for Motors, Generators, and Electrical Equipment

What Is Non-Oriented Electrical Steel (NGO)?

Non-Oriented Electrical Steel (NGO) is a cold-rolled soft magnetic steel widely used in rotating electrical machines. It has nearly uniform magnetic properties in all directions, making it ideal for applications like motors, generators, and electric vehicle drive systems.

CJM is an experienced NGO silicon steel supplier from China, offering competitive pricing, reliable delivery, and comprehensive coil processing services.

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NGO Electrical Steel Applications

CJM NGO materials are widely used in:

• Industrial motors (AC, DC, three-phase induction)
• Electric vehicle drive motors
• Household appliances (refrigerators, compressors, washing machines)
• Power tools (fans, pumps, drilling equipment)
• High-efficiency generators
• Energy-saving motors
• Transformers (low-frequency, small-scale)

Products Overview

Parameter	Range
Thickness	0.35 mm – 0.65 mm
Width	40 mm – 1250 mm (custom slitting)
Coil ID	508 mm / 610 mm
Coating Type	C5 / C6 Insulating Coating
Delivery Condition	Annealed, tension leveled, slit or full coil
Packing	Seaworthy export packing with anti-rust paper & steel belts

Standard	Common Grades
GB/T 2521	35W300, 50W470, 50W600, 50W800
JIS C2552	35A300, 50A470, 50A600
EN 10106	M400-50A, M470-50A, M800-65A
ASTM A683	NOES Grades 50A470, 50A600, M800

Grade selection depends on specific applications, such as energy-saving motors, standard industrial motors, or EV drive systems.

Typical Technical Specifications

Magnetic Properties (50Hz, 1.5T)

Grade	Thickness (mm)	Core Loss (W/kg)	Magnetic Induction (B50 in T)
35A300	0.35	≤ 3.00	≥ 1.73
50A470	0.50	≤ 4.70	≥ 1.70
50A600	0.50	≤ 6.00	≥ 1.70
50W800	0.50	≤ 8.00	≥ 1.65

Mechanical Properties

Grade	Tensile Strength (MPa)	Elongation (%)	Insulation Resistance (Ω)
50A470	≥ 350	≥ 25	≥ 15
35W300	≥ 400	≥ 28	≥ 20

Why Choose CJM for NGO Steel?

• Factory direct sourcing with competitive prices
• Fast global delivery with over 1 million tons of stock
• Custom slitting, shearing, and insulation coating options
• Support for bulk orders and container shipments
• Complete export documentation and compliance
• Responsive service for global buyers

Import non-oriented silicon steel from China with confidence – CJM has over 15 years of experience in steel export and processing.

What Global Buyers Ask Before Importing NGO Steel from China？

Here are common questions from real international buyers:

Question	CJM’s Answer
Can I get NGO silicon steel coil samples?	Yes, we offer samples upon request.
What’s the minimum order quantity (MOQ)?	MOQ is 1 tons per grade/size, but flexible for trial.
Do you offer slitting and lamination services?	Yes, coil slitting and lamination available.
What’s the NGO silicon steel price per ton?	Prices depend on grade, thickness, and order quantity.

Logistics & Services

With a massive inventory and in-house processing, CJM delivers fast, precisely cut silicon steel coils worldwide.
Our integrated service system ensures:

• Real-time supply chain support
• On-demand slitting & cutting
• Secure packaging for sea/air freight

Contact Us for Pricing or Technical Support

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Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment