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Electrical transformer grain oriented silicon steel

Electrical transformer grain oriented silicon steel, also known as CRGO (Cold Rolled Grain-Oriented) silicon steel, is a specialized type of steel that is widely used in the manufacturing of electrical transformers.
Electrical transformer grain oriented silicon steel

Product introduction

SpecificationDimension for each part
GOODSABCDFGHIJKΦ
UI-30B901503030901203060120158
UI-35B1051753535105140357014017.58
UI-38B11419038381141523876152198
UI-40B120200404012016040801602010
UI-44B13222044441321764488176228
UI-50B150250505015020050100200258
UI-60B1803006060180240601202403013
UI-70B2103507070210280701402803512
UI-80B2404008080240320801603204014
UI-90B2704509090270360901803604514
UI-100B3005001001003004001002004005014

Electrical transformer grain oriented silicon steel, also known as CRGO (Cold Rolled Grain-Oriented) silicon steel, is a specialized type of steel that is widely used in the manufacturing of electrical transformers. It is specifically engineered to exhibit superior magnetic properties and reduced energy loss, making it an ideal material for transformer cores.

The unique grain orientation in electrical transformer grain oriented silicon steel ensures that the magnetic domains align in a specific direction during the manufacturing process. This alignment allows for efficient magnetic flux distribution, which minimizes energy losses due to hysteresis and eddy currents. By reducing these losses, CRGO silicon steel helps to improve the overall efficiency and performance of electrical transformers.

One of the key characteristics of electrical transformer grain oriented silicon steel is its high magnetic permeability. This property enables the material to efficiently conduct magnetic flux, resulting in better transformer performance. Additionally, CRGO silicon steel has low core losses, meaning that it dissipates less energy in the form of heat during transformer operation. This leads to higher energy efficiency and reduced operating costs.

Another advantage of electrical transformer grain oriented silicon steel is its excellent electrical resistivity. It possesses a high level of electrical insulation, which prevents the occurrence of short circuits within the transformer core. This insulation property ensures the safe and reliable operation of electrical transformers.

Electrical transformer grain oriented silicon steel is manufactured through a specialized cold-rolling process that involves annealing and grain growth. This process creates a unique magnetic structure with aligned grain boundaries, enabling the material to exhibit its desired magnetic properties.

With its excellent electrical insulation and high magnetic permeability, Electrical transformer grain oriented silicon steel plays a crucial role in the efficient and reliable transmission of electrical power.


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Shandong Juhuo Special Steel Co., Ltd. is a comprehensive enterpriseintegrating steel supply and processing. The company has a large inventory of metal materials such as stainless steel, galvanized, profiles, aluminum.copper, lead, etc, which can meet the needs of customers in different fields.The company has strong strength and has a professional team with excellent technology and rich experience.The company has also introduced advanced production equipment and processing technology, which can provide customers with steel products of various specifications and processing requirements.



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The inner layer is packed with waterproof paper, the outer layer is packed with iron sheets, and fixed with fumigated wooden pallets. It can effectively protect the product from corrosion during the shipping process.

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