Grade 8 Carriage Bolts

A Grade 8 carriage bolt is a type of carriage bolt fastener made from high-strength, heat-treated steel. The "Grade 8" designation indicates that these bolts meet specific standards for material composition and strength characteristics. Key features of Grade 8 carriage bolts include: Material: High-strength steel, which has been heat-treated to achieve exceptional tensile strength. Strength: Grade 8 carriage bolts have a very high tensile strength, making them suitable for demanding applications where extreme strength is required. Finish: They may be plain (uncoated) or feature a yellow zinc coating for corrosion resistance. Grade 8 carriage bolts are commonly used in heavy-duty and critical applications, such as automotive, machinery, and construction, where the highest level of strength and reliability is essential. The heat treatment process enhances their strength, allowing them to withstand significant loads and stress. Additionally, the zinc coating provides some level of protection against corrosion, ensuring durability even in challenging environments.