Tuerca de castillo

Bienvenidos a la Castle Nuts categoría en MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), su principal fabricante y proveedor mundial con sede en Yongnian (Handan), el corazón de la industria china de la producción de elementos de fijación. Aprovechando la experiencia técnica de nuestra empresa predecesora, la fábrica de tornillos de expansión Yonghong, fabricamos una amplia gama de castle nuts—primarily following DIN 935 (Slotted Nuts) y ANSI/ASME B18.2.2 standards—specifically engineered for safety-critical applications requiring absolute vibration resistance and positive locking. Our castle nuts feature a specialized turreted head with vertical slots designed to accommodate a cotter pin or safety wire, which passes through a hole in the mating bolt to mechanically prevent the nut from backing off. Precision-manufactured to comply with rigorous international standards, including GB, DIN, ANSI y BS, these fasteners are essential for automotive wheel hubs, steering linkages, and heavy-duty axle assemblies. Fabricated from high-grade Acero al carbono o Acero inoxidable (SS304/SS316), they are available in various strength grades, ranging from Class 8 and 10 to 12, to handle extreme mechanical stresses in high-torque environments. To guarantee long-term durability and protection against environmental corrosion, our products feature professional surface treatments such as White Zinc Plating, Galvanizado amarillo, Hot-Dip Galvanization (HDG), y Black Oxide. Gracias a nuestras avanzadas líneas de producción directas de fábrica, ofrecemos fabricación a medida for non-standard slot dimensions, specialized turret heights, and unique thread pitches based on your specific engineering blueprints. MJ Anchor is committed to providing reliable, laboratory-tested fastening components that meet the safety and precision demands of modern global infrastructure. For bulk wholesale pricing, material test reports (MTC), or technical consultations, please contact our expert team at Nancy@mj-anchor.com