Product Description: Electrical Steel M111-30P
Electrical steel M111-30P is a high-quality grain-oriented (GO) silicon electrical steel designed for transformer cores and other power engineering applications. The material offers excellent magnetic permeability, low core losses, and high energy efficiency, making it ideal for modern electrical transformers and magnetic systems.
General Technical Characteristics
M111-30P electrical steel is produced by cold rolling followed by specialized processing that creates a grain-oriented structure. This significantly improves magnetic performance in the rolling direction and reduces energy losses in electrical equipment.
Key properties:
- low specific core losses;
- high magnetic permeability;
- high magnetic induction;
- excellent energy efficiency;
- stable magnetic performance.
Chemical Composition
The steel typically contains:
- Iron (Fe) – base element;
- Silicon (Si) – primary alloying element;
- Carbon (C) – very low content;
- Aluminum (Al) – for improved magnetic properties;
- Manganese (Mn) – controlled content;
- Phosphorus (P) and Sulfur (S) – minimal levels.
This optimized composition ensures high magnetic performance and long-term reliability.
Mechanical and Magnetic Properties
The material provides:
- low magnetization losses;
- high magnetic induction;
- high permeability in the rolling direction;
- stable performance under alternating magnetic fields;
- high efficiency in transformer applications.
The 30P designation typically indicates a nominal thickness of approximately 0.30 mm, which helps reduce eddy current losses and improve transformer efficiency.
Applications
Electrical steel M111-30P is used for manufacturing:
- power transformer cores;
- distribution transformer cores;
- reactors and inductors;
- magnetic circuits for power equipment;
- energy-efficient electrical devices.
The material is widely used in power generation, electrical engineering, and transformer manufacturing industries.
Features
Key advantages include:
- high energy efficiency;
- reduced core losses;
- excellent magnetic performance;
- reliable long-term operation;
- optimized transformer efficiency.
Supply Formats and Standards
The material is supplied as:
- coils;
- sheets;
- slit strips;
- transformer core laminations.
Available grade:
- M111-30P
Electrical steel M111-30P is an advanced material for modern high-efficiency transformers and magnetic cores, providing low energy losses, excellent magnetic properties, and reliable long-term performance.
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