27Q120 27Q130 0.27mm E-steel Grain Oriented Electrical Steel
Grade: 27Q120 27Q130
Thickness:0.27mm
Density:7.65
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 27q120 27q130 0.27mm e-steel grain oriented electrical steel in China, also supports customized service with low price. Welcome to buy discount 27q120 27q130 0.27mm e-steel grain oriented electrical steel for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
Products Description
E-steel Grain Oriented Electrical Steel is a high-performance electrical steel material specifically designed for applications such as transformers and inductors. It features excellent magnetic properties and low iron losses, making it ideal for energy-efficient applications. The grades 27Q120 and 27Q130 represent different levels of magnetic flux density and iron loss, while the 0.27mm thickness is suitable for the production of compact and efficient transformers. This material is widely used in power, electronics, and industrial equipment, significantly improving device efficiency and reducing energy consumption.
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Products parameter
|
Parameter |
27Q120 |
27Q130 |
Test Standard |
|
Thickness (mm) |
0.27 ± 0.02 |
0.27 ± 0.02 |
ASTM A876 / IEC 60404 |
|
Silicon Content (Si%) |
2.9~3.3 |
2.9~3.3 |
ASTM E350 |
|
Density (g/cm³) |
7.65 |
7.65 |
ISO 1183 |
|
Core Loss P1.7/50 (W/kg) |
≤ 1.20 |
≤ 1.30 |
IEC 60404-2 |
|
Magnetic Induction B800 (T) |
≥ 1.85 |
≥ 1.83 |
IEC 60404-3 |
|
Coating Type |
Inorganic insulation (C5) |
Inorganic insulation (C5) |
ASTM A976 |
|
Lamination Factor (%) |
≥ 96 |
≥ 96 |
ASTM A720 |
|
Typical Applications |
High-frequency transformers, EV motors |
Distribution transformers, reactors |
- |
Grain Oriented Electrical Steel Product features
High Permeability Orientation
Grain oriented electrical steel exhibits highly aligned grains along the rolling direction, providing superior directional magnetization. It delivers the lowest core loss and highest permeability in the rolling direction, making it ideal for ultra-high-voltage transformer cores, improving efficiency by 45%-50%. Non-oriented silicon steel, in contrast, has isotropic magnetic properties.
Complex Process & Inhibitor Technology
Production involves magnetic orientation control and high-temperature annealing, with inhibitors like MnS and AlN to regulate grain growth. Silicon content is maintained at ~3% with ultra-low impurities, representing the pinnacle of steel manufacturing. Silicon steel without grain orientation requires less stringent processing.
Ultra-Thin & High-Frequency Applications
0.27mm silicon steel, achieved through precision cold rolling, enhances power density in motors, meeting high-frequency demands in EVs and wind power. Core loss is reduced while size decreases by 25%. Non-oriented electrical steel is more common in general-purpose motors.
Low-Carbon & Eco-Friendly Adaptation
Aligned with green energy goals, high-permeability grain oriented steel supports sustainable power grids by minimizing transformer energy loss. New coating-free processes further reduce environmental impact. Non-oriented silicon steel also contributes to energy-efficient applications.
about us
Corporate Evolution
Founded in 2008, GNEE New Material Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global steel distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator of steel industry value through digital restructuring and green supply chain construction.
Professional Strengths
Talent architecture: A team of over 200 multinational professionals including:
• Top industry experts
• Cross-border logistics expert groups
• Supply chain finance professional teams
• Multi-lingual customer service center (supporting 8 languages)
Intelligent systems:
• ERP systems directly connected with multiple strategic partner steel mills
• Global port visualization tracking system
• Cross-border settlement digital platform
FAQ
Q: Can I apply for free samples? What are the conditions?
A: We offer standard size samples (30cm×20cm) for free. You just need to:
1.Provide a detailed shipping address (including country and postal code)
2.Select DHL/FedEx/UPS collect account
3.Samples will be shipped within 2 working days after confirmation
(Note: For oversized samples, material cost fees are required)
Q: How long does it take to receive the goods after placing an order?
A: Flexible arrangements based on your needs:
Urgent orders: 3 days production + 5 days air freight
Regular orders: 1 week production + 3 weeks sea freight
Customized orders: 2 weeks production + negotiated transportation plan
Q: What is the minimum order quantity? What payment methods are available?
A: We offer flexible options:
Minimum order quantity:
1 ton for regular products,
3 tons for customized products
Payment methods:
Bank transfer (recommended for large orders)
Letter of credit (accepting international bank guarantees)
PayPal (suitable for orders under $5000)
Q: Can you produce according to the sample I provide?
A: Fully supported! Just provide:
1.Sample or clear drawing (photos must include dimensions)
2.Special requirements explanation (thickness/coating/performance, etc.)
3.Customization plan feedback within 3 working days
Q: How do you ensure the product meets the requirements?
A: Triple quality assurance:
1.Original factory quality certificate (attached with every batch of goods)
2.Optional third-party testing (e.g., SGS)
3.Professional team control throughout the process (with over 15 years of experience)
Q: Besides products, what other support do you offer?
A: We also provide:
Free technical consultation (material selection/processing advice)
Annual procurement cost optimization plan
Priority handling channel for emergency orders
Real-time tracking service for logistics anomalies
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