Granit Drilled Pin 35x320 mm in Nitrocarburized C45 Steel

Professional high-resistance drilled pin (Code 50915BB3501), manufactured from C45 steel with h9 precision tolerance. This component, equivalent to original reference BB 35 320, is designed for heavy-duty mechanical applications in agricultural and industrial sectors requiring superior protection and dimensional stability.

Ferritic Nitrocarburization and Surface Performance

The Granit pin undergoes a ferritic nitrocarburization treatment, a thermochemical process that creates a highly anti-corrosion black surface. This technology provides the metal with exceptional sliding properties, minimizing friction and preventing galling of mechanical components. The h9 tolerance machining ensures precise fitting, while the C45 steel core provides the necessary strength to withstand high loads, making it ideal for articulation pins and structural fastenings subject to heavy wear.

Technical Specifications