Brand

Non-oriented electrical steel

SIWATT steel grades offer excellent magnetising ability, high magnetic permeability, and low energy losses. They are essential for the economical production, conversion and use of electricity.

SIWATT electrical steel is used in electric motors and generators. This high-performance steel is crucial not only for conventional applications in electrical appliances but also for the expanding field of hybrid and electric vehicles, driving the future of sustainable transportation. It also offers a solution for power generators at construction sites.

Categories

Specially developed and optimized for e-mobility. These non-oriented electrical steels with thicknesses under 0.35 mm are specialized for high-performance applications that demand low core losses and high efficiency, especially at higher frequencies. With our new investments, we are proving that producing the most advanced and highest quality electrical steel is also possible through circular economy using the electric arc furnace. 


Fully-processed non-oriented electrical steel is optimized for its magnetic properties and does not require further processing by the end user. All properties are fully developed and controlled. The steel can be delievered uncoated or coated with insulation varnish and is ready to be stamped and stacked. 

Standards & certificates

Carbon footprint

Down to 0.689

t CO₂/t finished product

SIWATT electrical steel is made from: 97% recycled steel scrap, 3% alloys and 0% iron ore (brand average).

SIWATT Catalogue

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Marketing

SIJ Group
Marketing
SIJ Group
SIJ Group