Struggling to find a reliable electrical steel supplier in the USA? You’re not alone—choosing the right manufacturer can make or break your project, impacting both performance and profitability. With so many options, it’s tough to know who truly delivers the best quality and service. A great supplier means efficient delivery, higher product reliability, and long-term savings. Ready to discover which U.S. factories stand out from the rest?
Dive in to see our top picks and make your smartest sourcing decision yet!
TC Metal: The Leader in Electrical Steel: GOES and NOES
Product Details:
TC Metal specializes in providing grain-oriented (GOES) and non-oriented (NOES) electrical steel, offering a range of core components and processing services such as precision slit coils, step-lap cores, Unicore and DG gap cores, wound cores, core cutting, square cuts, mitre shearing, assembled core legs, and toll slitting for transformer manufacturers.
Technical Parameters:
– Large inventory of GOES and NOES steel in a 100,000-square-foot service center
– Capabilities include mitre shearing, butt shearing, staked lamination, Unicore,
– Expedited manufacturing and guaranteed ship date options available
Application Scenarios:
– Manufacture of high-efficiency electrical transformers
– Core and lamination production for transformer manufacturers
– Applications where precision-cut and high-quality electrical steel cores are
Pros:
– Specialized expertise in electrical steel for over 20 years
– Maintains a large inventory, enabling short lead times and reduced customer
– Strict quality standards contribute to high-efficiency transformer cores
– Multiple shipping and fulfillment options, such as expedited manufacturing and
Cons:
– Limited to electrical steel products and processing; does not offer a broader
– Technical specifications regarding steel grades, sizes, and performance metrics
Electrical Steel Suppliers – Thomasnet
Product Details:
Electrical steel supplied by a network of manufacturers, distributors, service companies, and turnkey systems integrators in the USA. Electrical steel is typically used for its magnetic properties in applications such as transformers, motors, and electrical components. Suppliers listed support compliance with US manufacturing requirements (Berry Amendment, Buy American Act) and may offer related services such as finishing and custom manufacturing.
Technical Parameters:
– Support for various US quality and compliance certifications, including AS9100
– Suppliers may be custom manufacturers, distributors, manufacturers’ reps,
– Ability to provide products made in compliance with Berry Amendment, Buy
– Range of finishing services and custom manufacturing capabilities.
Application Scenarios:
– Transformer core manufacturing
– Electric motor and generator production
– Other electrical and electronic component fabrication
Pros:
– Wide network of suppliers supports easy sourcing and comparison.
– Multiple certifications ensure quality and compliance for industry-specific
– Custom and turnkey manufacturing solutions available.
– Compliance with US manufacturing and sourcing standards.
Cons:
– Lack of visible detailed product specifications or grades for individual
– Access to full supplier/product details requires registration to the platform.
Electrical Steel Products for Optimal Performance | Fry Steel
Product Details:
Fry Steel supplies electrical steel products, which are specialized alloy steels containing silicon to provide the electromagnetic properties needed for components such as transformers, generators, solenoids, and motors. They offer both grain-oriented and non-grain-oriented electrical steels.
Technical Parameters:
– Alloyed with silicon to enhance electromagnetic properties
– Grain-oriented electrical steel features a parallel grain structure for easier
– Non-grain-oriented electrical steel has an isotropic structure suitable for
Application Scenarios:
– Transformers
– Generators
– Solenoids
– Electric motors
Pros:
– Optimized for superior electromagnetic performance due to silicon alloying
– Specialized grain structures (parallel or isotropic) for application-specific
– Suitable for mission-critical and industrial electrical applications
7 Best Electrical Steel Manufacturers | Verified Market Research
Electrical Steel – Mapes and Sprowl
Product Details:
Mapes & Sprowl Steel supplies electrical steels including Grain Oriented (GO), Non-Grain Oriented (NGO), Cold Rolled Motor Lamination (CRML), and Commercial Quality (CQ). They offer thin gauge, low-loss grades, technical engineering support, and specialized testing/certification for transformer, motor, and related magnetic applications. Products are available in various thicknesses, widths, and insulation coatings, meeting ASTM specifications.
Technical Parameters:
– Grain Oriented (GO) Steel: Thickness 0.007″ – 0.014″, Width 0.075″ – 40″,
– Non-Grain Oriented (NGO) Steel: Grades M12-M47, Thickness 0.014″ – 0.025″,
– Cold Rolled Motor Lamination (CRML): Grades M48-M56, Thickness 0.017″ – 0.029″,
– Engineering support with Epstein testing, ASTM A717 coating Franklin
Application Scenarios:
– Production of transformers and inductors (GO steel for high permeability and
– Laminations for electric motors and small transformers (NGO and CRML steels)
– Special magnetic applications requiring thin gauge, low-loss electrical steels
– Volume applications where cost-effectiveness and tooling efficiency are
Pros:
– Wide range of electrical steel grades, thicknesses, and insulation types to
– Comprehensive in-house technical support and specialized testing for optimal
– Low-loss and domain-refined options for applications needing superior magnetic
– Ability to supply both fully processed and semi-processed materials
Cons:
– Some grades (e.g., CRML) require additional processing (heat treatment/annealing
– Not all insulation coatings are suitable or recommended per certain ASTM
– CRML and CQ steels have limited magnetic characteristics and core loss
Precision Electrical Steel Laminations | Tempel
Product Details:
Tempel specializes in the manufacturing of precision magnetic steel laminations and components used in motors, generators, transformers, and related electromagnetic devices.
Technical Parameters:
– Precision magnetic steel laminations with tight tolerances
– Custom material thicknesses and grades for specific electrical and magnetic
– Capabilities include stamping, tooling, engineering, and assembly
– Laminations available in various shapes and sizes to meet customer requirements
Application Scenarios:
– Automotive electric motors and hybrid vehicles
– Industrial drives and automation equipment
– Power generation and distribution transformers
– Commercial and consumer motor applications
Pros:
– High-precision manufacturing ensures improved electrical efficiency and
– Customization options for materials, shapes, and dimensions
– Global manufacturing footprint provides local support and supply chain
– In-house engineering and tooling capabilities support complex requirements
Cons:
– Highly specialized products may require longer lead times for new or custom
– Manufacturing focused primarily on large-scale or OEM customers, potentially
Butler Works :: Cleveland-Cliffs Inc. (CLF)
Product Details:
Butler Works produces flat-rolled electrical and stainless steels, including TRAN-COR® high-permeability electrical steel, Regular Grain-Oriented (RGO) electrical steel, Cold Rolled Non-Oriented (CRNO) steel, ferritic (chrome) grades, chrome austenitic (nickel) grades of stainless steel, and carbon steel slabs (including ultra-low sulfur steel and slabs for Advanced High Strength Steels).
Technical Parameters:
– 230-ton electric arc furnace (EAF) for melting
– World’s largest 175-ton Argon-Oxygen Decarburization (AOD) unit
– Twin station ladle metallurgy furnace and two double-strand continuous casters
– Hot-rolling and two tandem cold-rolling mills, anneal and pickle lines
Application Scenarios:
– Power and distribution transformers (TRAN-COR® and RGO steels)
– Electric motors, generators, and lighting ballasts (CRNO grades)
– Applications requiring exceptional heat and corrosion resistance (chrome/ferriti
– Carbon slabs finished into Advanced High Strength Steels for further
Pros:
– Only domestic producer of high-permeability electrical steel (TRAN-COR®) and
– Ability to produce ultra-low sulfur and specialty steels enabling advanced
– Modern, large-capacity production facilities with diverse steel processing
– Multiple quality awards and certifications (IATF 16949, IS09001, AMM Award,
Cons:
– Carbon slabs are semi-finished and require further processing at other
– Specialty steel production may limit flexibility for commodity-grade steel
Electrical Steel – www.ussteel.com
Product Details:
U.S. Steel produces a comprehensive line of electrical steel including grain oriented (GOES) and non-grain oriented (NGOES) steel, designed for use in electromagnetic applications such as transformers, motors, and generators.
Technical Parameters:
– Grain oriented electrical steel for high-efficiency transformers and power
– Non-grain oriented electrical steel tailored for rotating machinery with
– Available in various thicknesses and widths to suit specific engineering and
– Produced to meet industry standards for magnetic and mechanical properties
Application Scenarios:
– Distribution and power transformers
– Motors and generators
– Automotive electrical components
– High-efficiency energy systems
Pros:
– Enhanced magnetic properties for improved energy efficiency
– Available customization for different applications and requirements
– Meets stringent industry quality standards
Cons:
– May be more costly compared to standard steel due to specialized properties
– Limited to electrical and magnetic applications, not suitable for general
Electrical steel Suppliers in United States – Volza.com
Product Details:
The offerings consist of electrical steel products including prime CRGO (cold-rolled grain-oriented) electrical steel coils, silicon electrical steel scrap, remeltable iron and steel compressor scrap, and related items like steel coils and spare parts for machines. These are exported in various package types and weights, mainly intended for use in electrical and industrial applications.
Technical Parameters:
– HSN codes: 72261100 (prime CRGO steel coils), 720429 (silicon electrical steel
– Product forms: coils, packages, steel scrap
– Coil thickness mentioned (e.g., 0.23 mm for H-0DR steel coils)
– Shipment details include quantities (e.g., 20204 kg, 33.34 MTS, 1.00 PCE)
Application Scenarios:
– Manufacture and maintenance of electrical transformers and motors
– Production lines requiring prime electrical steel for efficient energy transfer
– Industrial machinery, including milk processing and dispensing machines
– Metal recycling and steel remelting industries
Pros:
– Large and dynamic supplier base with 4,749 suppliers and detailed shipment data
– Direct access to key decision makers’ contact information for business
– Comprehensive and up-to-date global trade data covering product, quantity,
– Highly rated service (4.7/5 by 21,000+ customers) and 100% money back guarantee
Cons:
– Some shipment/product descriptions show variations in product type and may not
– Free data access is limited, with recent/complete details available only to
– Complexity and fragmentation in export documentation could hinder easy product
Electrical Steel: Electrical Steel Laminations – Lapham-Hickey Steel
Product Details:
Lapham-Hickey offers a comprehensive line of electrical steel products, including Cold Rolled Motor Lamination (CRML), Non-Oriented Electrical Steel, and Grain-Oriented Electrical Steel. These are designed for use in transformers, electric motors, shielding, and power generation equipment and are available with value-added services.
Technical Parameters:
– Cold Rolled Motor Lamination: low carbon and silicon content, suitable for
– Non-Oriented Electrical Steel: magnetic properties are consistent in any
– Grain-Oriented Electrical Steel: magnetic properties aligned with the rolling
Application Scenarios:
– Transformers
– Electric motors
– Magnetic shielding
– Power generation equipment
Pros:
– Wide selection of electrical steel types for different magnetic and electrical
– Availability of value-added services, including slitting and cut-to-length.
– Products are suitable for various applications where magnetic properties are
Cons:
– Specific detailed technical data (e.g., thickness ranges, electrical
– Not tailored for ultra-low core loss applications outside the described steel
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| TC Metal: The Leader in Electrical Steel: GOES and NOES | TC Metal specializes in providing grain-oriented (GOES) and non-oriented (NOES) | Specialized expertise in electrical steel for over 20 years Maintains a large | Limited to electrical steel products and processing; does not offer a broader | tcmetal.com |
| Electrical Steel Suppliers – Thomasnet | Electrical steel supplied by a network of manufacturers, distributors, service | Wide network of suppliers supports easy sourcing and comparison. Multiple | Lack of visible detailed product specifications or grades for individual | www.thomasnet.com |
| Electrical Steel Products for Optimal Performance | Fry Steel | Fry Steel supplies electrical steel products, which are specialized alloy | Optimized for superior electromagnetic performance due to silicon | |
| 7 Best Electrical Steel Manufacturers | Verified Market Research | |||
| Electrical Steel – Mapes and Sprowl | Mapes & Sprowl Steel supplies electrical steels including Grain Oriented (GO), | Wide range of electrical steel grades, thicknesses, and insulation types to | Some grades (e.g., CRML) require additional processing (heat treatment/annealing | www.mapessprowl.com |
| Precision Electrical Steel Laminations | Tempel | Tempel specializes in the manufacturing of precision magnetic steel laminations | High-precision manufacturing ensures improved electrical efficiency and | Highly specialized products may require longer lead times for new or custom |
| Butler Works :: Cleveland-Cliffs Inc. (CLF) | Butler Works produces flat-rolled electrical and stainless steels, including | Only domestic producer of high-permeability electrical steel (TRAN-COR®) and | Carbon slabs are semi-finished and require further processing at other | www.clevelandcliffs.com |
| Electrical Steel – www.ussteel.com | U.S. Steel produces a comprehensive line of electrical steel including grain | Enhanced magnetic properties for improved energy efficiency Available | May be more costly compared to standard steel due to specialized properties Limi | www.ussteel.com |
| Electrical steel Suppliers in United States – Volza.com | The offerings consist of electrical steel products including prime CRGO | Large and dynamic supplier base with 4,749 suppliers and detailed shipment | Some shipment/product descriptions show variations in product type and may not | www.volza.com |
| Electrical Steel: Electrical Steel Laminations – Lapham-Hickey Steel | Lapham-Hickey offers a comprehensive line of electrical steel products, | Wide selection of electrical steel types for different magnetic and electrical | Specific detailed technical data (e.g., thickness ranges, electrical | www.lapham-hickey.com |
Frequently Asked Questions (FAQs)
What should I look for when choosing an electrical steel manufacturer in the USA?
Consider the manufacturer’s certifications (such as ISO), production capacity, material grades offered, quality control processes, delivery times, and customer support. It’s also helpful to check their experience in your specific industry or application.
How can I verify the quality of electrical steel from a manufacturer?
Request product datasheets, samples, and test reports. Reputable manufacturers should provide certifications for their steel (like ASTM or IEC standards) and be open to third-party quality audits if needed.
Are all US electrical steel manufacturers able to produce customized grades or dimensions?
Not all manufacturers offer customization. If you need specific grades, widths, or thicknesses, confirm the company’s ability to accommodate custom orders early in the discussion process to avoid delays.
What factors impact pricing when sourcing electrical steel from US factories?
Pricing depends on order volume, grade and thickness, steel processing (like coating or slitting), market demand, and shipping requirements. Request detailed quotes and ask about bulk or long-term contract discounts.
How can I ensure timely delivery of my orders from an electrical steel manufacturer?
Discuss lead times upfront, ask about their inventory and production schedules, and clarify shipping methods. Choosing a local supplier or one with strong logistics partners can further minimize delivery delays.
