Advanced technology
High quality

Electrical steel, also called lamination steel, silicon electrical steel, silicon steel or transformer steel, is a material used to produce certain magnetic cores, such as stators and rotors in transformers and motors. Electrical steel is also an indispensable material for the power, electronics and military industries.

Standard Magnetic and Technical Properties
Product Name CRGO Silicon Steel Sheet
Product model(Grade) C27QH110
Type Domain refined high induction type
Thickness 0.27
Density 7.65
core loss(w/kg) 1.00-1.06(P17/50)
induction(T) 1.92
Min. induction(T) 1.86
Standard Dimensions of Products
inside diameter(mm) 508
Steel Type CRGO
Shape Steel Coil
Surface Treatment T2 Coated
Technique Cold Rolled
length Coil or As required
color Gray
Hardness Mid Hard
tolerance ±1%
Standard GB/T2521.2-2016
size 960-1020mm
weight 2-5MT
Package: Standard Seaworth Packing
Width(mm) 900~1050mm or as customer's requirements
Place of Origin China

The C27QH110 transformer uses CRGO (Cold Rolled Grain Oriented) silicon steel sheet coil. CRGO silicon steel is a type of electrical steel that has been specially processed to have low core losses and high magnetic permeability. This makes it ideal for use in transformers, where it helps to minimize energy losses and improve efficiency. The silicon steel sheet coil is made up of thin laminations of CRGO silicon steel, which are stacked together to form the core of the transformer. This core helps to channel the magnetic flux and reduce eddy current losses, resulting in a more efficient and reliable transformer.

Silicon steel is a special electrical steel, also known as silicon steel sheet. It is composed of silicon and steel, the silicon content is usually between 2% and 4.5%. Silicon steel has low magnetic permeability and resistivity, and high resistivity and magnetic saturation induction. These properties make silicon steel an important application in electrical equipment such as motors, generators and transformers.

The main characteristics of silicon steel are low magnetic permeability and high electrical resistivity, which enable it to reduce eddy current loss and Joule loss in the iron core. Silicon steel also has a high magnetic saturation induction, making it able to withstand higher magnetic field strength without magnetic saturation.

The application of silicon steel is mainly concentrated in the field of power equipment. In the motor, silicon steel is used to manufacture the iron core of the motor to reduce eddy current loss and Joule loss and improve the efficiency of the motor. In generators and transformers, silicon steel is used to manufacture iron cores to increase magnetic saturation induction and reduce energy loss.

In general, silicon steel is an important electrical material with excellent magnetic permeability and resistance characteristics. It is widely used in the field of power equipment to improve the efficiency and performance of equipment.

Oriented silicon steel and non-oriented silicon steel are two common electrical steel materials that have different applications in the manufacture of electrical equipment and motors.

1. Oriented Silicon Steel: Oriented Silicon Steel is a kind of silicon steel material with obvious oriented grain structure. It arranges the crystal grains in a specific direction during the manufacturing process through a special process, thereby improving the magnetic permeability and magnetization. Grain-oriented silicon steel has low hysteresis loss and eddy current loss, so it is widely used in high-efficiency motors and transformers. Its applications include high-speed motors, high-efficiency transformers, and power equipment.

2. Non-Oriented Silicon Steel: Non-Oriented Silicon Steel is a silicon steel material with uniform grain structure. Its grain structure is evenly distributed in all directions without obvious orientation. Compared with oriented silicon steel, non-oriented silicon steel has lower magnetic permeability and magnetization, but its hysteresis loss and eddy current loss are also lower. Non-oriented silicon steel is mainly used in low-power motors, small transformers and electronic equipment and other fields.

In general, grain-oriented silicon steel is suitable for high-efficiency and high-performance motors and transformers, while non-oriented silicon steel is suitable for motors and transformers with general power and small size. Both silicon steel materials have important applications in the manufacture of power equipment, and the appropriate material can be selected according to specific needs.

Grain-oriented electrical steel usually has a silicon level of 3% (Si:11Fe). It is processed in such a way that the optimal properties are developed in the rolling direction, due to a tight control (proposed by Norman P. Goss) of the crystal orientation relative to the sheet. The magnetic flux density is increased by 30% in the coil rolling direction, although its magnetic saturation is decreased by 5%. It is used for the cores of power and distribution transformers, cold-rolled grain-oriented steel is often abbreviated to CRGO.

Domain refined high induction GO electrical steel with a nominal thickness of 0.27mm, the guaranteed value of core loss P17/50 not more than 1.1W/kg.

C27QH110 is a silicon steel material, also known as electrical steel or ferrosilicon. It is an alloy material composed of iron, silicon and a small amount of carbon, manganese and other elements. Silicon steel has low hysteresis loss, high magnetic permeability and good corrosion resistance, and is widely used in the iron core part of power transformers, motors, generators and other power equipment. C27QH110 is a specification of silicon steel, which means that it has specific chemical composition and physical properties and is suitable for specific application scenarios.

The main purpose of silicon steel is to manufacture iron cores for electric equipment, motors, transformers, generators and other electrical equipment. Silicon steel has the characteristics of low hysteresis, low iron loss, and high magnetic permeability, which can effectively reduce the energy consumption of power equipment and improve energy utilization efficiency. In addition, silicon steel can also be used in the manufacture of automotive engines, electric vehicle drive systems and other fields.

RAYIWELL / Top Metal Manufacture is a supplier of steel materials like aluminum sheet, Aluminum strip, aluminum coils, aluminum plate, aluminum checkered plate and carbon steel plate. Top Metal Manufacture also sell cold rolled steel coils, SPCC, Galvanized steel sheet, SGCC, Galvalume steel coils, Aluzinc steel coils, prepainted Galvanized steel coil, PPGI and we can sell Non Grain oriented steel or CRNGO and Oriented steel coils or CRGO Steel sheet. We have products copper plate, alloy steel bar or Tungsten carbide materials available too.

Contact Us