Premium Grade 12.9 Black Oxide Carbon Steel DIN 7991 Countersunk Head Bolt – M8x30, M8x35 & More
Ultra-high tensile strength (Grade 12.9) ensures extreme durability for heavy-duty industrial applications. Black oxide coating provides superior corrosion resistance and a sleek, non-reflective finish. Precision-engineered to DIN 7991 standards for flawless compatibility and reliable performance. Perfect for machinery assembly, automotive frameworks, and construction projects requiring flush surface mounting. Exclusive bulk pricing for wholesale buyers – unmatched value for large-scale procurement. Multiple size options (M8x30, M8x35, etc.) to suit diverse fastening needs.