Brand: ShiJingChangTian
Finish: Zinc plated
Head Style: Truss
Material: 304 stainless steel
Color: Silver
Service: OEM ODM
Packaging: We will pack and ship according to customer's requirements
Transportation: Ocean
Place of Origin: Handan, Hebei, China
Supply Ability: Our company has its own factory and can complete it efficiently and quickly
Port: Shanghai,Lianyungang
Galvanized Truss Head Self Drilling Screws for Metal – Durable, Versatile, and Engineered for Industrial Excellence
Engineered for precision and reliability in demanding environments, our galvanized truss head self drilling screws are the ideal fastening solution for metal construction applications. Whether you're working with thin gauge steel sheets, light steel framing, or color-coated metal roofing panels, these high-performance screws deliver seamless installation without the need for pre-drilling or tapping. Designed to meet global industry standards such as ISO 9001 and GB/DIN specifications, they ensure consistent quality across international markets.
Available in multiple material grades—including A2-70 stainless steel, A4-80, SS304, SS316, and SS410—these fasteners offer superior corrosion resistance and mechanical strength, making them suitable for both indoor and outdoor use. The black zinc finish enhances durability while providing a sleek, professional appearance that resists weathering, rust, and chemical exposure. With two standard metric sizes—M4.2 and M4.8—users can choose the optimal fit for their specific project requirements, from lightweight sheet metal assembly to heavy-duty structural connections.
Key features include a robust truss head design that distributes clamping force evenly across the surface, reducing the risk of material deformation; a sharp point and helical flute geometry that enables efficient self-drilling action through various metals; and an anti-corrosion coating that extends service life even in harsh conditions. These screws are ideal for professionals seeking time-saving, reliable fastening solutions in commercial, industrial, and infrastructure projects worldwide.
Our product line supports customization under OEM or ODM arrangements, allowing clients to specify thread type, length, head style, and finish based on unique engineering needs. Beyond truss head self drilling screws, we also manufacture hexagon head self drilling screws, flat head tapping screws, Drywall Screws, Chipboard Screws, and more—ensuring comprehensive support for diverse building systems including cold-formed steel structures, metal roofing, and modular construction.
These fasteners have been widely adopted by contractors, engineers, and fabricators in Europe, North America, Australia, and beyond due to their proven performance in real-world installations. Users consistently report improved efficiency during assembly, reduced tool wear, and enhanced joint integrity compared to traditional fasteners. Many appreciate the clean finish and low maintenance requirements, especially in coastal or humid environments where corrosion resistance is critical.
Common inquiries often revolve around compatibility with different metals—yes, these screws work effectively with galvanized steel, aluminum, and coated panels—and whether they require special tools—no, standard power drills or impact drivers suffice. Another frequent question concerns load capacity: thanks to the hardened shank and optimized thread profile, each screw provides strong pull-out resistance and shear strength, ensuring long-term structural stability.
For those seeking durable, adaptable, and compliant fastening technology that meets international expectations, our galvanized truss head self drilling screws represent a smart investment in quality, safety, and productivity across global construction and manufacturing sectors.
Product Categories : Wood Screws > Truss Self Drilling Screws