Are you looking for the best silicon steel suppliers in China? If so, you’re in the right place. China is home to some of the world’s leading manufacturers of silicon steel, and we’re about to dive into the top factories that stand out from the rest. Let’s start with the giants like China Baowu Steel Group, known for dominating the market with a 60% share in silicon steel, and other notable players like Wuxi Julong Silicon Steel Co., Ltd. and

grain oriented silicon steel suppliers – DOYEN from China

Product Details: Grain-Oriented Silicon Steel (GOES) is a type of cold-rolled electrical steel with a silicon content typically ranging from 3% to 3.5%. It is characterized by a specific crystal structure where the grains are aligned in the rolling direction, enhancing its magnetic properties in that direction. GOES is primarily used in the production of transformer cores, inductors, and other applications requiring high permeability and low core losses.

Pros:
– Superior magnetic properties in the rolling direction, leading to higher magneti…
– High energy efficiency, reducing transformer energy consumption by 45%-50%[1] – Used in high-efficiency electrical equipment such as power transformers, pulse t…
– Better magnetic performance, including lower iron loss and higher permeability c…

Cons:
– High cost due to complex processing and manufacturing requirements[2][5] – Limited availability due to the specialized nature of its production[2] – Higher magnetostriction compared to non-grain-oriented steel, which can be affec…
– Magnetic properties are significantly worse when deviated from the rolling direc…

China electrical steel manufacturers …

China Electrical Steel Manufacturers Suppliers Factory

Product Details: Electrical steel, also known as silicon steel or transformer 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. Electrical steel is usually manufactured in cold-rolled strips less than 2 mm thick and is cut to shape to make laminations. It can be grain-oriented or non-oriented, with grain-oriented steel having a silicon level of 3% and optimized properties in the rolling direction.

Pros:
– High magnetic permeability, making it ideal for magnetic applications.
– Low hysteresis loss, resulting in minimal energy loss when the magnetic field ch…
– Low eddy current loss, suitable for high-frequency applications.
– Excellent corrosion and wear resistance, suitable for harsh environments.
– Good formability, allowing it to be molded into complex geometric shapes.
– High electrical resistance, making it highly suitable for electrical equipment.

Cons:
– High cost, often two to three times more expensive than conventional steel.
– Difficult to process due to its hardness and brittleness, making it challenging…
– Limited availability of specific sizes and shapes, which can delay projects and…
– Sensitive to handling; excessive bending, incorrect heat treatment, or rough han…

27Q130 Silicon Steel Suppliers and Manufacturers

Product Details: 27Q130 silicon steel is a type of non-oriented electrical steel. Key details include: Category – Non-oriented electrical steel; Standard – AISI, ASTM, BS, DIN, GB, JIS, EN; Thickness – 0.18mm to 0.35mm; Width – 850-1200mm. It features low core loss, high permeability, and excellent application performance. Theoretical density is 7.65 kg/dm³, max core loss is 1.30 W/kg, and min induction is 1.82 T. It is available in various coatings and has good punchability and corrosion resistance[5].

Pros:
– High magnetic properties with low magnetic hysteresis, making it efficient for e…
– High electrical resistivity, which minimizes energy losses caused by eddy curren…
– Low core loss, reducing energy dissipation as heat in alternating magnetic field…
– Good processing performance, allowing for easy cutting, welding, bending, and pu…
– Excellent application performance in transformers, motors, and other electrical…

Cons:
– Susceptible to corrosion when exposed to moisture and oxygen, requiring protecti…
– Higher material costs due to the inclusion of silicon in the alloy.
– Application limitations, particularly in environments where cost-effectiveness i…
– Potential for reduced saturation induction with higher silicon content, affectin…

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. It meets various international standards such as AISI, ASTM, BS, DIN, GB, JIS, and EN. The product is classified into oriented and non-oriented electrical steel, with oriented electrical steel having strong directionality and the lowest iron loss value in the rolling direction.

Pros:
– Stable performance
– Excellent processing performance: High precision dimension and excellent mechani…
– Excellent performance of Insulating coating: Uniform color, good insulation, hig…
– High magnetic permeability and low hysteresis loss, making it ideal for high-eff…
– Low eddy current loss, suitable for high-frequency applications such as transfor…
– Good formability, allowing it to be molded into complex geometric shapes without…
– Excellent corrosion resistance, suitable for use in harsh environments.

Cons:
– High cost: Electrical steel can be two to three times more expensive than conven…
– Difficult to process: It is hard and brittle, making it challenging to cut, weld…
– Limited availability: Specific sizes and shapes required for certain application…

Non-oriented electrical steel

Product Details: Baosteel offers a range of steel products including electrical steel, hot-rolled and cold-rolled steel, galvanized steel, and more. Electrical steel, such as non-oriented electrical steel, is characterized by its grade system, nominal thickness, density, maximum iron loss, and minimum magnetic induction. Other products include hot-rolled high strength steel, cold-rolled automotive steel sheets, and various types of galvanized and coated steel sheets.

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 when exposed to the elements[2][4] – High maintenance costs, including painting for corrosion resistance[4] – Extensive fireproofing costs as steel loses properties in high temperatures[4] – Risk of buckling in slender columns, requiring additional support[2][4] – High expansion rate with changing temperatures, which can be detrimental to the…

China Silicon Electrical Steel Manufacturers and Suppliers, …

Product Details: Silicon steel, also known as electrical steel, is a ferritic alloy of iron and silicon. It contains 0.5%-4.5% silicon and less than 0.08% carbon. It is available in grain-oriented (GO) and non-oriented (NGO) forms. GO silicon steel can be further subdivided into regular grain-oriented (RGO) and high permeability grain-oriented (HGO) materials. It is used in the cores of transformers, motors, generators, and other electrical devices due to its high magnetic permeability, low core loss, and high electrical resistivity.

Pros:
– High magnetic properties, including low magnetic hysteresis and high permeabilit…
– High electrical resistivity, which minimizes energy losses caused by eddy curren…
– Low core loss, reducing energy dissipation as heat when an alternating magnetic…
– Good processability, allowing for easy cutting, welding, bending, and punching.
– Cost-effective compared to other materials like powder metallurgy.

Cons:
– High susceptibility to corrosion, requiring protective coatings in certain envir…
– Higher material costs due to the inclusion of silicon.
– Application limitations, as advancements in technology have introduced alternati…
– Potential brittleness during cold rolling, especially with higher silicon concen…

China Silicon Steel Sheet Factory, Suppliers

Product Details: Product Name: CRGO Silicon Steel Sheet; Product model(Grade): C27QH100; Type: Domain refined high induction type; Thickness: 0.27 mm; Density: 7.65 g/cm³; Core loss: 0.96-1.0 W/kg (P17/50); Induction: 1.92 T; Min. induction: 1.86 T; Inside diameter: 508 mm; Width: 900~1050 mm or as customer’s requirements; 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[1].

Pros:
– Excellent Electromagnetic Property: Low iron loss, high magnetic induction, and…
– Outstanding Processability: Excellent mechanical properties convenient for slitt…
– Excellent Dimensional Accuracy: Smooth surface, uniform thickness, small intra-p…
– Excellent Performance of Insulating Coating: Surface insulation, uniform coating…
– Low Core Loss: Reduces energy dissipated as heat in alternating magnetic fields[…
– High Electrical Resistivity: Minimizes energy losses caused by eddy currents[3].
– High Magnetic Property: Efficient conversion of electrical energy into mechanica…

Cons:
– High Cost: Increased material costs due to the inclusion of silicon[3].
– Susceptibility to Corrosion: May undergo oxidation when exposed to moisture and…
– Application Limitations: Limited use in certain industries due to cost and speci…

China Silicon Steel Companies

Silicon Steel Electrical Steel Manufacturer

Product Details: Huaxiao Metal is a dedicated Silicon Steel and Electrical Steel manufacturer. Their Silicon Steel products, including full hard electrical steel coils (e.g., LWB470, LWB600H, LWB600, LWB800, LWB1000, LWB1000Z, LWB800HZ) and hot rolled substrates (e.g., LGW470, LGW600H, LGW600, LGW800, LGW1000, LGW1000Z), are designed for various electrical applications such as transformers, electric motors, generators, and other electrical equipment. These products exhibit superior magnetic properties and excellent mechanical performance, with specifications including theoretical density, maximum iron loss, and minimum magnetic induction[5].

Pros:
– High magnetic permeability, making them ideal for magnetic applications
– Low hysteresis loss and low eddy current loss, suitable for high-efficiency moto…
– Excellent corrosion and wear resistance, suitable for harsh environments
– Good formability, allowing for complex geometric shapes without cracking or brea…
– Cost-effective compared to other materials like powder metallurgy

Cons:
– High cost, typically two to three times more expensive than conventional steel
– Difficult to process due to hardness and brittleness, making cutting, welding, o…
– Specific sizes and shapes may not always be readily available, potentially delay…

Comparison Table

Frequently Asked Questions (FAQs)

What are the key certifications to look for in silicon steel suppliers in China?

When selecting a silicon steel supplier in China, it’s crucial to look for certifications that ensure quality and reliability. Look for suppliers certified with ISO 9001, which is a quality management standard, and ISO 14001, which is an environmental management standard. These certifications indicate that the supplier adheres to international standards for quality and environmental responsibility.

How can I ensure the quality of silicon steel from Chinese suppliers?

To ensure the quality of silicon steel from Chinese suppliers, conduct thorough research on the supplier’s background and reputation. Request product samples and certifications such as ISO 9001 and ISO 14001. You can also check if the supplier is an audited or diamond member on platforms like Made-in-China.com, which often indicates a higher level of reliability.

What are the main types of silicon steel products available from Chinese suppliers?

Chinese suppliers offer a variety of silicon steel products, including grain-oriented silicon steel (CRGO) and non-grain-oriented silicon steel (CRNGO). You can also find silicon steel coils, sheets, and laminations, as well as transformer cores and electrical steel. These products are tailored for different applications, such as electrical transformers and motors.

Who are some of the major silicon steel suppliers in China?

Some of the major silicon steel suppliers in China include Shanghai JISCO Electrical Technology Co., Ltd., Wuxi Sheraxin Electrical Steel Co., Ltd., and Wuxi Julong Silicon Steel Co., Ltd. These companies are known for their high-quality products and extensive certifications. Additionally, China Baowu Steel Group Co., Ltd. is a significant player, dominating the Chinese market with a substantial share in silicon steel production.

What is the typical minimum order quantity (MOQ) for silicon steel from Chinese suppliers?

The minimum order quantity (MOQ) for silicon steel from Chinese suppliers can vary. Some suppliers have a MOQ of 1 ton, while others may require a minimum order of 25 tons. It’s important to check the specific MOQ with each supplier to ensure it aligns with your needs. This information is usually available on the supplier’s profile or product listings.