Premium 434L/4340/4140/440C/420W Ferritic Stainless Steel Powders for Industrial Excellence
High-purity stainless steel powders with ultra-fine particle distribution, ideal for additive manufacturing, sintering, and precision coatings. Superior corrosion resistance and mechanical strength, perfect for automotive, aerospace, and tooling applications. Strictly controlled carbon content (0.03% max in 434L) ensures weldability and durability in extreme environments. Cost-effective bulk supply with global shipping—direct from factory to your production line. Customizable mesh sizes (50-150µm) available for specialized metallurgical processes. Trusted by OEMs for consistent quality and unbeatable wholesale pricing.