M4 Grain Oriented Silicon Steel
Sep 26, 2025
Leave a message
M4 Grain-Oriented Silicon Steel Product Description
M4 Grain-Oriented Silicon Steel is like the superhero of electrical steels, made for those high-powered transformers and gadgets that save energy. This stuff is famous for its great magnetic powers and not losing much energy along the way.
So, M4 is all about keeping things efficient and dependable, even when things get tough. The way its grains are lined up helps it move energy around better, making it a smart pick for the latest electrical gear.
M4 CRGO Silicon Steel Features and Benefits
- Optimized Magnetic Permeability: M4 achieves excellent flux density, enhancing transformer efficiency.
- Low Core Loss: Reduces energy dissipation during operation, lowering energy costs.
- High Durability: Resistant to wear and stress, ensuring long service life.
- Precision Thickness Control: Consistent thickness for improved performance and reduced energy losses.
- Environmental Compatibility: Manufactured using sustainable processes to meet eco-friendly standards.
Applications of M4 Grain-Oriented Silicon Steel
- Power Transformers: M4's low core loss ensures higher efficiency in power transmission.
- Distribution Transformers: Excellent for reducing energy loss in residential and industrial grids.
- Electrical Cores: Provides stability and performance in core assemblies.
- Renewable Energy Equipment: Ideal for transformers in solar and wind energy systems.
Electrical Steels Grain Oriented specifications
| Property | Details |
|---|---|
| Thickness Range | 0.23mm - 0.35mm |
| Width | Up to 1200mm |
| Magnetic Flux Density | ≥ 1.88T (at 800A/m) |
| Core Loss | ≤ 0.90 W/kg (at 1.7T, 50Hz) |
| Insulation Coating | High-temperature resistance coating available |
| Delivery Form | Coils, sheets, or custom slits |
GNEE Featured Products
Gnee provides premium iron cores to the world. Our cores can be selected in a wide range of materials, shapes, applications, manufacturing techniques, etc., to meet customers' diverse demands. Explore our wide product range now~
Manufacturing Process
1. Raw Material Sourcing
2. Slitting
3. Punching
4. Laminating
5. Core Forming
6. testing
GNEE EC
Founded in 2008 and located in Anyang in China, Gnee Electric is a high-tech enterprise specializing in researching and manufacturing iron core products.
The company currently occupies over 20,000 square meters and employs more than 200 people, including over 80 professionals. After more than 18 years of development, we have built our own magnetic material production base and independently develope, produce, and sell various kinds of iron cores. The common types include silicon steel cores, motor cores, transformer cores, toroidal iron cores, special-shaped cores, custom cores, and others. Our cores are widely applied in different sectors including transformers, motors, mutual inductors, voltage stabilizers, welding machines, magnetic amplifiers, and instrumentation, providing diverse core solutions to global customers.
30+
Types of Products
18k+
Happy Clients
Why Choose GNEE EC?
GNEE EC was founded in 2008, which is a National High-tech Enterprise & Famous Brand Enterprise in China, developing into a professional manufacturer and supplier of high-quality iron cores.
18+
Over 18 years of success in the iron core industry;
National High-tech Enterprise & Famous Brand Enterprises in China;
200+
Over 200 employees;
The R&D team has more than 80 experienced engineers and the production team has more than 100 skilled staffs;
35+
Annual turnover up to 35 million dollor per year;
Owns many sets of highly automatic winding, annealing, and assembling machines;
1,000+
Over 1000 customers in domestic and overseas markets;
core Products are exported to more than 70 countries in the world;
Gnee Iron Core Factory Overview
Meet Our Sales Manager
"The Core of the Iron Core, the Power of Leadership" - See Our Great Decision-Makers Deeply Engaged in the Magnetic Materials Industry.
Edison Zhang
CEO
Kelly Zhang
General Manager
Alex Cao
Sales Manager
Industries Served
Automobile Industry
New Energy
Transformer Applications
Our Mission
Strive To Create world-class Iron core brand
With 18 Years of industry experience, we focus on the research, development, and manufacturing of high-quality iron cores for electricity, industrial control, new energy, and automotive markets