Product Specification
Model No.: ASTM A325 Structural Bolt
Application: Machinery, Chemical Industry, Construction, and Environmental Engineering
Finish: Hot-Dipped Galvanized
Final Finish: Blue-White Zinc Plated
Brand: HighFly Fastener
Packaging: Carton Packing and Standard Export Packaging
Size Range: M3x5 to M25, with options up to M100
Origin: China
HS Code: 7318159090
Product Description
Materials: | Carbon Steel, Alloy Steel, Stainless Steel, Plastic, and Copper |
Surface Treatment: | Plain, Black, Zinc Plated (ZP), Yellow Zinc Plated (YZP), Hot-Dip Galvanized (H.D.G.), Dacromet, Nickel Plated, Brass Plated |
Grades: | 4.8, 5.8, 8.8, 10.9, 12.9, 2, 5, 8, A307, A325 |
Standards: | DIN, BSW, JIS, ASME, ANSI, Non-Standard, Custom Drawings |
Thread Types: | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF |
Size Range: | M3x5 to M100x1000, 1/8x1/4 to 4x40 inches |
Packing Options: | Small Box / Carton, Bulk in Pallets, Gunny Bag |
We offer high-quality bolts and cap screws, including hex bolts, flange bolts, carriage bolts, coach bolts, and custom non-standard bolts. Our products are designed for a wide range of applications such as machinery, construction, chemical processing, and environmental systems. With reliable performance and durable finish, our fasteners meet international standards and are suitable for both industrial and commercial use. Our hot-dipped galvanized and blue-white zinc-plated bolts provide excellent corrosion resistance, making them ideal for outdoor and harsh environments. Whether you need standard or custom solutions, we can deliver the right product for your project.






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