Why You Need to Know About Sandwich Panel Fasteners?

Leading Screws & Fasteners Supplier in India


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In today’s infrastructure and engineering projects, the importance of strong, durable, and weather-resistant fasteners cannot be overstated. BDN Fasteners India stands as a leading industrial fasteners and screws manufacturer in India, offering a wide-ranging range of products that ensure tight installation, long-term reliability, and outstanding results across various engineering needs. Known for consistent quality, precision engineering, and compliance with international standards, BDN Fasteners India has become a reliable choice for builders, contractors, and fabricators nationwide.

Their comprehensive product line includes solutions designed for metal, wood, composite, and plastic roofing materials, catering to both small-scale and industrial-level construction works. From roofing sheets to steel frames and sandwich panels, every fastener produced reflects BDN’s dedication to excellence, durability, and ease of installation.

Why Choose BDN Fasteners India for Roofing and Construction Projects


Choosing the right fasteners is crucial for the strength and durability of roofing and structural installations. BDN Fasteners India delivers engineered products that ensure long-term stability. Their fasteners comply with the Australian Standard AS3566 and undergo rigorous corrosion tests such as Salt Spray (SST) and Kesternich cycle tests, proving their ability to withstand corrosion and extreme weather.

With features like precision-cut drill tips, high-strength cores, and watertight EPDM seals, BDN’s screws offer leak-proof fastening, minimal upkeep, and efficient installation. Builders trust BDN for both residential and commercial builds due to its consistent supply, technical reliability, and commitment to international quality benchmarks.

Metal-Tite Self-Drilling Screws


Designed for quick and strong metal joints, Metal-Tite Self-Drilling Screws integrate drilling and fastening into a single operation, saving time while ensuring tight and durable joints. These fasteners are crafted from hardened carbon steel and protected with high-performance anti-rust coatings for enhanced corrosion protection. With a lifespan exceeding 20 years under tough conditions, they are ideal for galvanized roofing and steel constructions.

Subtypes include:

Needle Point Stitching Screws: Perfect for sheet-to-sheet fixing in steel structures; coated for corrosion protection.

Crest-Fix Hex Head Screws: Offered in a range of lengths for crest-mounted applications; used for crest areas of roofs to secure panels firmly.

Insulated Panel Fixing Screws: Designed for insulated panel installations; equipped with EPDM seals and aluminium bonded washers.

Heavy-Gauge Metal Fasteners: Built for heavy-duty applications like steel decking, capable of drilling up to 12.8 mm thick steel.

Timber-Tite Wood-to-Metal Fasteners


The Timber-Tite Self-Tapping Screws are designed for secure timber-to-metal fastening without the need for pilot holes. Their sharp points and coarse threads create secure, long-lasting bonds suitable for wooden roof structures and frames. The screws feature rust-resistant coatings to maintain strength in moist environments and are available for both two common roofing applications:

Valley Fixing Fasteners: Shorter screws for low points in roofing profiles to prevent leaks.

High-Point Fix Screws: Longer variants for securing sheets at roof crests, providing excellent wind uplift resistance.

Frame-Tite Fasteners


The Frame-Tite range provides reliable fastening for steel wall frames and structural assemblies. Made from reinforced carbon steel, these screws resist bending and feature under-head nibs that ensure tight sealing. They deliver consistent torque and easy installation, making them suitable for load-bearing wall frames, industrial buildings, and seismic-resistant designs.

POLYXPAND Plastic Skylight Fixing Fasteners


The POLYXPAND series from BDN Fasteners India offers dedicated fixings for translucent roofing and skylight systems. Built with UV-resistant materials, these screws accommodate natural expansion and contraction of sheets without causing cracks. Their ergonomic structure and non-corrosive sealing make them ideal for skylights, greenhouses, and transparent roofing systems.

Saddle Washers for Roofing Applications


Saddle Washers ensure uniform pressure and watertight protection under screw heads, reducing the risk of surface damage. Made with long-life composite materials, they complement self-drilling screws perfectly and ensure better waterproofing for roofing installations.

Fibre Cement Fixing Screws


BDN’s Fibre Cement Board Screws penetrate tough cement boards without cracking, providing firm attachment for façades, walls, and ceilings. Featuring high pull-out strength and anti-corrosion coatings, these screws ensure stability and Timber-Tite Self-Tapping Screw long service life in demanding construction environments.

BDN Fasteners India – Manufacturing Precision and Quality


Every fastener at BDN Fasteners India is produced through a precise, quality-controlled manufacturing process. High-grade raw materials such as premium alloy and stainless steel grades are tested before use. Computer-controlled forming and thermal hardening ensure strength and precision. Advanced coating technologies like multi-layer corrosion barriers provide superior corrosion resistance.

Each batch undergoes in-depth testing for hardness, coating thickness, and tensile integrity. The company’s in-house SST and Kesternich chambers verify product life expectancy in harsh climates. This attention to detail reinforces BDN Fasteners India’s reputation as a trusted screws and fasteners manufacturer in India committed to delivering world-class fastening solutions for all structural requirements.

Final Thoughts


BDN Fasteners India has established itself as a Sandwich Panel Fasteners pioneering fastening solutions provider in India by offering high-quality, durable, and performance-tested fastening solutions. From Metal-Tite Self-Drilling Screws and Timber-Tite wood fixings to Frame-Tite framing screws, POLYXPAND Skylight Fixing Fasteners, roof sealing washers, and cement sheet screws, each product ensures superior performance and reliability.

Built to meet the international AS3566 performance code and validated through corrosion and strength trials, BDN’s fasteners deliver long-lasting protection, strength, and efficiency for all types of structural applications. For projects ranging from light roofing to heavy industrial work, BDN Fasteners India provides dependable products that contribute to safer, stronger, and more durable structures.

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