SMSTEEL
SMSTEEL
The 50SW470 CRNGO (Cold Rolled Non-Grain Oriented) silicon steel is currently a cornerstone material in the global power and automotive industries. As a grade defined by its 0.50mm thickness and a maximum core loss of 4.70 W/kg at 50Hz, it represents the ideal balance between cost-efficiency and high magnetic induction. Industrially, it is the primary choice for manufacturing small to medium-sized motors, home appliance compressors, and general-purpose transformers.
The industry is shifting rapidly towards "Green Energy" and high-efficiency standards like IE3 and IE4. There is a surging demand for ultra-low core loss materials. Modern trends focus on thinning the steel gauges to reduce eddy current losses and improving the coating technology to enhance insulation and punchability. As global energy regulations tighten, manufacturers are prioritizing 50SW470 for its reliable performance in high-frequency applications.
International buyers, particularly from Southeast Asia, the Middle East, and South America, are increasingly seeking suppliers who can provide stable electromagnetic properties and thickness precision. Procurement is no longer just about price; it's about the Expertise of the manufacturer in managing the metallurgical structure to ensure consistent motor efficiency. Reliability in supply chain logistics and metallurgical certifications (ASTM, DIN, GB) is paramount.
STEP MILLION STEEL SUPPLY CHINA CO., LTD. founded in 2010, is a leading steel material supplier and manufacturer in China. Our production facilities cover over 66,700 square meters with more than 300 employees and eight High Frequency welded lines.
With a monthly output of 100,000 tons, half of which is exported, we serve as a vital link in the global steel supply chain. Our facilities include a molding workshop with 20 R&D engineers possessing over 10 years’ experience, ensuring that every batch of 50SW470 CRNGO meets rigorous international standards.
We have established long-term and stable strategic cooperation relations with more than ten well-known enterprises such as LG Electronics and Xizi United. Our products are widely used in construction, greenhouses, household appliances, automobiles, and elevators.
In regions like the Middle East and Southeast Asia, 50SW470 is heavily utilized in air conditioning compressors and irrigation pump motors. The high humidity and temperature in these areas demand CRNGO steel with superior insulation coating (such as C5) to prevent corrosion and energy leakage. In Europe and North America, the focus is on EV charging station components and high-efficiency HVAC systems where our 50SW470 provides the necessary magnetic flux density at competitive prices.
As a premier manufacturer in China, STEP MILLION STEEL leverages a massive industrial ecosystem. We maintain strategic partnerships with giants like Baowu Iron and Steel Group and Shougang Group. This allows us to source the highest quality raw materials at lower costs. Our efficiency is unmatched: we address inquiries within 24 hours and provide comprehensive solutions within 48 hours. Furthermore, we offer flexible cooperation terms, accepting small-scale initial orders to build trust and facilitate long-term partnerships.
Over 20 inspectors with over 10 years’ experience utilize advanced testing equipment from Germany and Japan to ensure the electromagnetic integrity of our CRNGO coils. All raw materials carry GB, ASTM, BS, or DIN certifications. Our commitment to Technical Expertise and operational excellence ensures that our 50SW470 products offer high permeability and low core loss, maximizing the efficiency of your end-product.
Whether you are looking for high-performance silicon steel for industrial motors or home appliances, STEP MILLION STEEL provides the technical expertise and competitive pricing you need to succeed in today's global market.
