Grain-oriented silicon steel
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Overview

COLD-ROLLED ORIENTED SILICON STEEL

Refers to cold-rolled electrical steel containing 2.9% to 3.5% Si, with a certain regularity and direction of the steel plate crystal structure.

Oriented silicon steel, also known as cold-rolled transformer steel, is an important ferrosilicon alloy used in the transformer (iron core) manufacturing industry. The most widely used oriented silicon steel is mostly supplied in the form of strips and coils, and its surface is coated with an insulating layer to generate tensile stress in the base steel strip, thereby further reducing the iron loss value. The surface of the cold-rolled strip is smooth, with good punching performance and high core filling factor.


CategorySilicon content/%Nominal thickness/mm
Hot rolled silicon steel
 (non-oriented)
Hot rolled low silicon steel (motor steel)1.0~2.50.5
Hot rolled high silicon steel (transformer steel)3.0~4.50.35、0.50
Cold rolled electrical steelCold rolled non-oriented electrical steel (motor steel)Low carbon electrical steel≤0.50.50、0.65
Silicon Steel>0.5~3.50.35、0.50
Cold rolled oriented silicon steel (transformer   steel)Ordinary oriented silicon steel2.9~3.30.18、0.23、0.27、0.30、0.35
High magnetic induction oriented silicon steel
Silicon steel for special purposeCold rolled oriented silicon steel strip2.9~3.30.03、0.05、0.10
Cold rolled non-oriented silicon steel strip30.15、0.20
Cold rolled non-oriented silicon steel for magnetic   switches30.7
Cold rolled high silicon steel6.50.1~0.5


Materials & Certificates

证书

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Company Introduction

Shandong Linhai International Trade Co., Ltd. is a professional supplier of steel and metal raw materials. Its main products include carbon steel, copper, stainless steel, profiles, and rare materials, which are used in construction, home appliances, aerospace, and other fields. The company is committed to providing the most reliable and satisfactory products to customers worldwide.

Leveraging its strong supply chain network, solid expertise, and reliable service, Linhai International Trade Co., Ltd. has become a leading steel supplier for numerous clients in countries and regions including the Middle East, South America, and Southeast Asia.

Adhering to the principle of "product quality is the foundation of survival, and service quality is the bridge to success," the company provides customers with high-quality service and satisfactory products, always prioritizing customer needs.

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