In the world of structural steel and cladding, a building is only as strong as its smallest components. At IMetal Group, we provide premium-grade screws and fasteners engineered to withstand high torque, resist corrosion, and ensure a permanent, leak-proof seal. Our fastening solutions are the silent anchors of structural safety.
Different materials require different mechanical approaches. We offer a comprehensive range of specialized fasteners, including:
Designed for joining thin metal-to-metal laps in profile sheets.
Featuring specialized wings to clear a hole in timber before drilling into steel.
High-tensile bolts for heavy structural connections in PEB and Hot Rolled frames.
Long-shank screws designed to penetrate thick insulation cores while maintaining structural grip.
Our high-performance self-drilling screws (SDS) eliminate the need for pre-drilling, significantly reducing installation time. Engineered with a precision-ground drill point, these fasteners can pierce through multiple layers of high-tensile steel in a single operation. The thread geometry is designed to provide maximum “pull-out” resistance, ensuring that cladding and secondary members remain securely attached even under extreme wind uplift or seismic vibrations.
To guarantee a 100% watertight roof, our fasteners come equipped with integrated EPDM (Ethylene Propylene Diene Monomer) washers. Unlike standard rubber, EPDM is highly resistant to UV radiation, ozone, and temperature extremes. When the screw is driven home, the metal-backed EPDM washer compresses to create a permanent gasket around the penetration point, preventing moisture ingress and protecting the internal steel structure from localized rust.
Fasteners are often the most exposed parts of a building envelope. IMetal Group offers fasteners with advanced protective coatings, such as Class 3 and Class 4 mechanical galvanization or organic polymer coatings. These treatments provide exceptional resistance to salt spray and industrial pollutants, ensuring that the fasteners do not become a “weak link” for corrosion. For coastal or highly corrosive environments, we also provide 304 and 316-grade stainless steel options.
As a premier provider, we are committed to delivering reliable, innovative, and efficient solutions tailored to empower modern industries. Our team is ready to assist you with professional advice, project inquiries, and customized solutions. Reach out to us now and let’s build a stronger future together.
