High-Strength Black Hex Head Bolts Grades 8.8 | Sizes M3-M14

These high-strength hex head bolts are crafted from durable materials to ensure reliable performance in demanding applications. With a black finish, they offer both a sleek appearance and corrosion resistance. Rated at Grade 8.8, they provide excellent tensile strength, making them suitable for heavy-duty fastening tasks. Available in sizes ranging from M3 to M14, these bolts are versatile enough to meet various construction, automotive, and industrial needs. Ideal for projects requiring robust and secure fastening solutions. Performance level: 8.8 Material: Carbon Steel Surface treatment: black Standard No.: GB Manufacture country: China Instructions included: No