SMSTEEL
SMSTEEL
In the contemporary industrial landscape, Cold Rolled Non-Grain Oriented (CRNGO) steel coils have emerged as a critical backbone for the global energy transition. Unlike grain-oriented steel, CRNGO features magnetic properties that are isotropic—meaning they are uniform in all directions. This characteristic makes it the indispensable material for rotating machinery such as electric motors, generators, and household appliance compressors.
The global CRNGO market is currently experiencing a massive surge, driven primarily by the Electric Vehicle (EV) revolution and the worldwide push for high-efficiency industrial motors. As nations implement stricter carbon neutrality goals, the demand for high-grade silicon steel with low core loss and high magnetic induction has moved from a niche requirement to a mainstream industrial necessity. Factories worldwide are now racing to optimize production for thinner gauges (0.35mm to 0.5mm), which are essential for reducing energy dissipation in high-speed applications.
Projected to reach multi-billion dollar valuations by 2030, with a CAGR exceeding 6.5%.
Development of 0.20mm and 0.25mm CRNGO to minimize eddy current losses in high-frequency motors.
Increasing silicon levels to 3.0%-3.5% to improve resistivity and magnetic permeability.
Evolution of C5 and C6 insulation coatings to provide better weldability and heat resistance.
The industry is shifting toward "Sustainability by Design." Modern CRNGO factories are no longer just focused on volume; they are prioritizing magnetic consistency and surface quality. The integration of AI-driven quality control in cold-rolling mills allows for real-time adjustments, ensuring that every ton of steel meets the rigorous tolerances required by Tier-1 automotive and aerospace suppliers.
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Whether it is for the stator of a high-speed drone motor or the core of a massive industrial generator, our non-grain oriented steel provides the predictable magnetic flux and low loss coefficients required for peak performance.
Serve the public, focus on quality
Founded in 2010, STEP MILLION STEEL SUPPLY CHINA CO., LTD. is a leading steel material supplier and manufacturer in China. Our production facilities cover over 66,700 square meters of factory space, employing more than 300 professionals. With eight High Frequency welded lines and a monthly output of 100,000 tons, we are a powerhouse in the steel industry.
Our comprehensive portfolio includes: pre-galvanized steel pipe, hot dip galvanized steel pipe, ERW pipe, square and rectangular tube, scaffolding tube, steel plate coils, cold-rolled steel sheet (coil) SPCC, pickled steel sheet (coil) SPHC, and specifically, high-grade Silicon Steel (SI).
Over 15 years of industry experience. Our molding workshop features 20 R&D engineers with decade-long expertise in silicon steel optimization.
20+ inspectors with 10 years' experience. We utilize testing equipment from Germany and Japan to ensure GB, ASTM, BS, and DIN compliance.
Stable cooperation with Baowu Iron and Steel Group, Shougang, and Hebei Iron and Steel. Annual turnover nearly 4 billion yuan.
Standard response within 24 hours. Solutions within 48 hours. Flexible terms and expedited delivery for global clients.
