Detailed Product Specifications
Our Series 500 screws are designed with precision to meet the needs of various industrial applications. Here’s an in-depth look at their features and specifications:
Common Diameters, Lengths, and Sizes:
Available in diameters ranging from 5.5mm to 6.3mm.
Length options include 25mm, 32mm, 50mm, 75mm, and 100mm.
The screws come with a 24 TPI (Threads Per Inch) fine thread, ideal for securing into thick steel sections.
Surface Coating:
Class 4 galvanised coating provides premium corrosion protection, ensuring long-lasting durability even in harsh environments.
Functions and Features:
Self-Drilling Capability: The Series 500 screws can self-drill into steel thicknesses up to 9mm, eliminating the need for pre-drilling and saving valuable time during installation.
High Strength Shanks: Designed for use with power drivers, these screws feature heavy-duty, high-strength shanks that enhance their load-bearing capacity.
Hex Washer Head: The 5/16" hex head design ensures a secure fit and strong clamping action, making these screws ideal for heavy-duty applications.
Thread Cutting Profile: The parallel thread design provides a constant and even clamping load, while the coarse tapping thread enables rapid installation.
Hardened Points: The self-drilling hardened points ensure fast insertion and a self-centered start, making the screws easy to use.
Application Scenarios:
Construction: Perfect for fastening brackets, components, steel sections, assemblies, and sheeting to heavy gauge steel up to 9mm thick.
Industrial Manufacturing: Ideal for securing structural steel elements, including hot-rolled steel, I-beams, and thick steel purlins.
Maintenance and Repair: Useful in repair works where high strength and reliability are required for securing thick steel components.
For applications requiring enhanced drilling capacity up to 12mm, be sure to check out our Series 600 screws.
Why Choose Series 500 Screws?
Compliance: Manufactured to Australian Standard AS3566, ensuring high quality and performance.
Efficiency: The self-drilling feature and fine thread design make installation quick and efficient, reducing labor costs.
Durability: With Class 4 galvanised coating, these screws offer superior corrosion resistance, making them suitable for both indoor and outdoor use.
Want to learn more? Visit our website at www.ddfasteners.com or contact us at +852 6840 9292. Our sales specialists are ready to assist you with any inquiries. Hurry, take advantage of our limited-time offer and get in touch with us today!