12.9 High-Strength Blackened Cylindrical Head Hex Socket Cap Bolt M10/M12/M16/M18/M20

These high-strength blackened cylindrical head hex socket cap bolts are designed for optimal durability and performance in various industrial and mechanical applications. Available in multiple sizes, including M10, M12, M16, M18, and M20, they offer versatile compatibility for different assembly needs. The blackened finish provides enhanced resistance to corrosion, ensuring longevity and reliability even in demanding environments. Ideal for use where both strength and precision are critical, these bolts are engineered to meet rigorous standards, making them a dependable choice for secure fastening solutions. Head shape: Cylindrical head Surface treatment: Black Material Grade: 12.9 Standard No.: DIN912 Manufacture country: China Instructions included: No