दोहरा अंत में थ्रेड लाठ।
M10 exterior coach bolts are often made from high-strength steel, offering excellent tensile strength and resistance to shear forces. For outdoor applications, corrosion resistance is imperative, and thus, these bolts often come with protective coatings such as galvanization, zinc plating, or a corrosion-resistant finish. This ensures they can withstand varying weather conditions, including rain, snow, and humidity, making them ideal for outdoor infrastructures like decks, fences, and playgrounds.