Have you ever wondered which Chinese factories are leading the way in electrical steel production? As the world shifts towards electrification and energy efficiency, China has emerged as a powerhouse in this sector. Let’s take a closer look at the top electrical steel manufacturers in China, including giants like Baosteel, Shougang, and Ansteel, and see what sets them apart in this rapidly growing market.

China electrical steel manufacturers …

Product Details: Jiangsu Taigang Puxin Stainless Steel Co., Ltd. offers electrical steel, also known as silicon steel, which is produced using excellent processing technology and high-quality raw materials. The product range includes Grain-Oriented Electrical Steel, Non-Oriented Electrical Steel, Cold Rolled Silicon Steel, and Silicon Steel Sheets. These products are designed to meet the specific requirements of each customer and have been well-received globally. The electrical steel is characterized by its practical performance and competitive pricing.

Pros:
– High magnetic permeability, making it suitable for transformers and motors
– Low hysteresis loss, which reduces energy losses when the magnetic field changes…
– Low eddy current loss, ideal for high-frequency applications
– Good formability, allowing it to be molded into complex geometric shapes
– Excellent corrosion resistance, suitable for harsh environments

Cons:
– High cost due to extensive processing and manufacturing requirements
– Limited availability because of the specialized nature of the product and the li…
– Difficult to process, as it is hard and brittle, making cutting, welding, or mac…

China Electrical Steel Manufacturers Suppliers Factory

Product Details: Electrical steel, also known as silicon steel or lamination steel, is a specialized type of steel used in the cores of electromagnetic devices such as motors, generators, and transformers. It is an iron alloy with silicon as the main additive element, which reduces power loss by minimizing hysteresis and eddy currents. Electrical steel is tailored to produce specific magnetic properties, including low core losses, high permeability, and high electrical resistivity. It is available in various types, including grain-oriented (GO) and non-grain-oriented (NGO) steel, each with different applications and properties.

Pros:
– Reduces power loss by minimizing hysteresis and eddy currents
– High magnetic permeability and low core losses, especially in GO steel
– High electrical resistivity, reducing energy waste and heating
– Enhances efficiency of electromagnetic devices, leading to energy savings
– Enables the production of smaller, lighter devices
– Good mechanical properties, such as strength and ductility

Cons:
– High cost, particularly for grain-oriented electrical steel due to complex manuf…
– Limited availability due to the specialized nature of the material and fewer man…
– Excessive bending, incorrect heat treatment, or rough handling can adversely aff…
– Requires careful handling to avoid increasing noise due to magnetostriction

Electrical Steel

Product Details: Electrical steel, also known as silicon steel, is a ferrosilicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. It is available in widths of 900-1230 mm and thicknesses of 0.27mm, 0.30mm, 0.35mm, and 0.50mm. The coil inner diameter is 508mm or 610mm. The product standards include AISI, ASTM, BS, DIN, GB, JIS, and EN. It is manufactured by Shanghai AIYIA Industrial Co., Ltd. in China. There are two main types: oriented electrical steel and non-oriented electrical steel. Oriented electrical steel has strong directionality, the lowest iron loss value in the rolling direction, and

the highest magnetic permeability. Non-oriented electrical steel has randomly distributed grains and is mainly used in motors and generators.

Pros:
– Stable performance
– Excellent processing performance: High precision dimension and excellent mechani…
– Excellent performance of Insulating coating: Uniform color, good insulation, hig…

Cons:
– High cost: Grain-oriented electrical steel is a high-cost material due to extens…
– Limited Availability: Oriented electrical steel is not widely available due to t…

China electrical steel poised for green boost, but experts …

Product Details: China dominates the global capacity for both grain-oriented and non-oriented electrical steel. In 2023, China’s output of grain-oriented electrical steel reached 620,000 tonnes, accounting for 56% of global production, with Baosteel producing 500,000 tonnes. For non-oriented electrical steel, China accounted for 72% of global production. Chinese producers such as Baosteel, WISCO, Ansteel, and Shagang lead the global market. The global market for new energy-grade electrical steel reached 1.3 million tonnes in 2023, with Chinese manufacturers accounting for more than half of the output. Key producers include Baosteel and Shougang[1].

Pros:
– High magnetic flux density, allowing it to carry more current and be more effici…
– Low hysteresis losses, reducing energy loss when the magnetic field changes dire…
– Corrosion resistant, increasing the longevity of the steel[2].
– Supports China’s electrification and energy-saving goals, driving growth in down…

Cons:
– High cost due to extensive processing and manufacturing requirements[2].
– Limited availability because of the few manufacturers producing oriented electri…
– Risk of overcapacity, particularly in high-end products, which could lead to mar…
– Decreasing demand for mid- and low-grade non-oriented electrical steel due to th…

Electrical steel now China’s star product amid global …

Product Details: Electrical steel, also known as E-steel, lamination steel, silicon electrical steel, or transformer steel, is a specialty steel used in the cores of electromagnetic devices such as motors, generators, and transformers. It is an iron alloy with silicon as the main additive element, which increases electrical resistivity and reduces eddy currents and core losses. Electrical steel is engineered to have low hysteresis losses, high permeability, and good mechanical properties like strength and ductility.

Pros:
– Reduces power loss and energy consumption by minimizing eddy currents and hyster…
– Enhances efficiency in electromagnetic devices, leading to lower operating costs…
– Allows for the production of smaller and lighter devices with the same magnetic…
– Improves performance by producing a stronger magnetic field with less input curr…
– High reliability due to its thermal stability and ability to handle greater curr…

Cons:
– Excessive bending, incorrect heat treatment, or rough handling can adversely aff…
– Requires specific processing and handling to maintain its magnetic properties, s…

Electrical Steel Companies – Top Industry Manufacturers …

Non-oriented electrical steel

Product Details: Baosteel offers a range of steel products including electrical steel, structural steel, hot-rolled and cold-rolled steel sheets, and various coated steel sheets. Electrical steel, such as non-oriented electrical steel, is used in electrical applications due to its magnetic properties. Structural steel is widely used in construction for its strength and durability.

Pros:
– High strength-to-weight ratio, making it lightweight and strong[4] – Easy to fabricate and produce massively, allowing for efficient construction[4] – Flexible and can be molded into various shapes without changing its properties[4…
– Relatively cheap compared to other building materials[4] – Durable and can withstand external pressures like earthquakes and storms[4] – Can be easily combined with other materials through welding[2] – Allows for prefabrication, saving construction time and increasing precision[2] – Sustainable and recyclable[2]

Cons:
– Susceptible to corrosion, especially in certain types of steel[2][4] – Requires high maintenance costs, including painting for corrosion resistance[4] – High fireproofing costs as steel loses properties in high temperatures[4] – Risk of buckling in slender columns, which can compromise structural integrity[2…
– High expansion rate with changing temperatures, which can be detrimental to the…

Advanced technology for demanding electrical steel

Product Details: The product involves advanced technology for producing high-grade, non-grain oriented (NGO) electrical steel, specifically for the e-vehicle market. Shougang built a new annealing and pickling line (APL) with a capacity of 650,000 tonnes per year. Fives designed and supplied an annealing furnace featuring advanced heating technology and a flexible cooling system. The furnace includes dedicated models for electrical steel, enhanced oxygen control, high temperature thermal technology, and a heat recovery system to lower operational costs. The equipment also includes efficient thermal equipment combined with an emission reduction system. The main equipment was engineered and manufactured in China, while the burners,

automation, and process instrumentation were delivered from France.

Pros:
– High capacity of 650,000 tonnes per year
– Advanced heating technology and flexible cooling system
– Enhanced oxygen control for high product quality
– High temperature thermal technology and heat recovery system to lower operationa…
– Efficient thermal equipment combined with an emission reduction system
– Rigorous planning and transparent communication led to successful project execut…

Cons:
– High silicon content makes the manufacturing process extremely sensitive
– Requires complex and high-capital-cost manufacturing technology

Silicon Steel

Product Details: Silicon steel, also known as electrical steel, is a special steel containing up to 3.2% silicon by weight. It is manufactured through cold rolling and is often pressed into laminations for use in the magnetic cores of transformers and electric motors. Key properties include increased resistivity, reduced hysteresis loss, increased permeability, and lower magnetostriction. The material is available in both oriented and non-oriented forms, each with different applications and properties.

Pros:
– Increases magnetic conductivity and electrical resistance, reducing eddy current…
– Improves energy efficiency by minimizing core loss and enhancing permeability.
– Available in oriented and non-oriented forms to suit various applications such a…
– High mechanical strength and stability under varying conditions.
– Cost-effective and widely used in traditional electric motors and power distribu…

Cons:
– Higher silicon content can make the steel harder to work with due to increased b…
– Oriented silicon steel is more expensive due to additional processing steps.
– May experience higher losses compared to amorphous metal due to its crystalline…
– Less heat resistant compared to amorphous metal, which can affect longevity in h…

ArcelorMittal and China Oriental set up an electric steel …

Product Details: ArcelorMittal and China Oriental Group are establishing a joint venture to produce electrical steel in China. The joint venture will involve a $660 million investment to build a hot-rolled electric steel production line, expected to start operating in 18 months with an initial capacity of 2.5 million tons per year, potentially increasing to 3.5 million tons. Raw materials will be supplied by Hebei Jinxi Steel, a China Oriental subsidiary. An additional $2 billion will be invested in producing soft magnetic materials for the new energy market, with production expected to start in 26 months and an initial capacity of 1.5

million tons per year, potentially increasing to 1.8 million tons. The products will serve the automotive industry, industrial motors, household appliances, and energy sectors.

Pros:
– Environmentally friendly production, aligning with China’s ambitions to reduce C…
– Energy-efficient and cost-effective compared to traditional steel production met…
– Strategic importance in capturing 5% to 10% of China’s hot-rolled electric steel…

Cons:
– High initial investment of $660 million for the hot-rolled electric steel produc…
– Dependence on raw material supply, which could be affected by market conditions…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Electrical Steel Manufacturers in China

What are the leading electrical steel manufacturers in China?

China is home to several prominent electrical steel manufacturers. One of the leading players is China Baowu Steel Group Corporation, which is a state-owned company producing a wide range of steel products, including electrical steel. Another key player is Shougang Group, known for its high-grade non-oriented electrical steel used in electric vehicles. China Steel Corporation, although based in Taiwan, also has significant influence in the Chinese market through its exports and partnerships.

How is electrical steel production in China evolving?

Electrical steel production in China is rapidly expanding due to the global decarbonization drive and the growing demand for electric vehicles. Chinese steel mills, such as Baowu Group and Shougang Group, are increasing their production capacities for both grain-oriented and non-grain oriented electrical steel. This expansion is driven by the high profitability of these products and the need to maintain competitiveness in the market.

What technologies are being adopted to enhance electrical steel production in China?

Chinese manufacturers are adopting advanced technologies to improve the quality and efficiency of electrical steel production. For example, Shougang Group has implemented new annealing and pickling lines with advanced heating and cooling technologies to produce high-grade non-oriented electrical steel. Additionally, companies like Primetals Technologies are providing upgrades such as the Hyper Universal Crown-control mill to enhance production capacity and quality.

Where are the main export markets for Chinese electrical steel?

Chinese electrical steel is exported to various countries, including those in Southeast Asia, Japan, and beyond. Shougang Group, for instance, exports its electrical steel to over 24 countries and regions. The exports are part of a strategy to avoid homogenization of competition in the domestic market and to capitalize on the growing global demand for high-quality electrical steel.

How do Chinese electrical steel manufacturers ensure product quality and compliance?

Chinese electrical steel manufacturers place a strong emphasis on quality control and compliance. Companies like Baosteel, a subsidiary of China Baowu Steel Group, ensure that their products meet stringent quality standards through advanced manufacturing processes and rigorous quality control measures. Additionally, partnerships with international technology providers help in maintaining high product quality and compliance with global standards.