High-Strength Grade 8.8 Carriage Bolts - Round Head, Square Neck, M6-M16

These high-strength carriage bolts are designed for heavy-duty applications, featuring a round head and a square neck for secure fastening. Available in sizes ranging from M6 to M16, they offer reliable performance and durability in various construction and engineering projects. Ideal for wood and metal connections, these bolts provide excellent stability and resistance to shear forces, ensuring long-lasting strength and integrity. Performance Level: 8.8 Material: Carbon Steel Surface Treatment: Black Manufacture country: China Instructions included: No