SMSTEEL
SMSTEEL
In the current industrial landscape, G90 galvanized sheet metal stands as the "gold standard" for corrosion resistance among hot-dipped zinc products. Unlike standard G60 coatings, G90 provides a minimum of 0.90 ounces of zinc per square foot (total both sides), which equates to approximately 275g/m² (Z275). This robust coating is essential for infrastructure facing harsh environmental conditions.
Global demand for G90 galvanized materials is surging, driven by the expansion of renewable energy systems—specifically solar tracking mounts—and the modernization of agricultural facilities. As a leading Wholesale G90 Galvanized Sheet Metal Supplier, STEP MILLION STEEL observes a shift toward long-lifecycle materials that minimize maintenance costs over 20-30 year spans.
Founded in 2010, STEP MILLION has spent over 15 years mastering the metallurgy of galvanized products. Our team includes 20 R&D engineers with 10+ years of specific experience in high-frequency welding and zinc coating optimization.
We utilize advanced testing equipment from Germany and Japan to ensure every G90 coil meets GB, ASTM (A653), BS, and DIN certifications. With over 20 veteran inspectors, we guarantee a zero-claim production cycle.
Serving over 100 countries across Middle & South America, SE Asia, and Africa. We maintain strategic partnerships with steel giants like Baowu, Shougang, and Hebei Iron & Steel Group to ensure raw material stability.
Our 66,700m² facility produces 100,000 tons monthly. This scale allows us to offer competitive wholesale pricing while maintaining the flexibility to accept small-scale initial orders for new international partners.
The steel industry is undergoing a digital and green transformation. As a forward-thinking G90 supplier, we are integrating AI-driven monitoring to ensure perfectly uniform spangle and zinc distribution.
Modern procurement specialists are moving away from G40/G60 for critical components. The industrial trend is focused on G90 (Z275) and even Zn-Al-Mg (Zinc-Aluminum-Magnesium) coatings for coastal and high-ammonia environments. Our factory stays ahead by offering these specialized alloys that provide 5-10x the corrosion resistance of traditional galvanization.
Ideal for light-gauge steel framing, floor decking, and roofing where structural integrity must be maintained against atmospheric humidity.
Supplied to giants like LG Electronics for washing machine bodies and dryer drums that require moisture-proof surfaces.
G90 is the required standard for many commercial HVAC systems to prevent rust-out in condensation-heavy ventilation ducts.
Used in underbody components and heavy-truck bus bodies to resist road salt and chemical de-icers.
Sourcing directly from a China factory offers unparalleled advantages in the current global supply chain:
STEP MILLION STEEL SUPPLY CHINA CO., LTD. has established a formidable reputation since 2010. By supplying more than 700,000 tons of steel annually across China and internationally, we have become a lynchpin in the supply chain for various high-tech industries. Our cooperation with Xizi United and LG Electronics is a testament to our ability to meet the most stringent quality protocols in the world.
We understand that procurement is not just about a price per ton; it’s about reliability and technical support. That is why our service framework provides a standardized 24-hour response protocol. We offer flexible payment terms and expedited delivery schedules to ensure that your project deadlines are never compromised. Our business philosophy is built on "honesty and truth," ensuring that the material delivered is exactly what was promised on the mill certificate.
