GI (Galvanized Iron) roofing bolts are specialized fasteners designed for securely fixing metal roofing sheets, cladding, and other construction materials to steel or wooden frameworks. Manufactured from high-strength steel and hot-dip galvanized for superior corrosion resistance, these bolts are ideal for outdoor and industrial roofing applications where exposure to moisture, heat, and weather conditions is common.

Typically supplied with a washer and square or hex nut, GI roofing bolts provide a firm, leak-resistant grip that ensures long-lasting durability and structural integrity. The mushroom or dome-shaped head offers a smooth finish while preventing water ingress, making them suitable for tin roofs, metal sheds, warehouses, and industrial structures.

Key Features:

• Made from galvanized iron for superior rust and corrosion resistance

• Designed for securing metal roofing sheets and cladding

• Supplied with nut and washer for complete fastening solution

• Leak-resistant mushroom/dome head

• Strong grip suitable for steel and timber substructures

• Long service life in outdoor and industrial environments

• Easy installation with standard tools

• Available in various sizes and thread lengths