Stitch Coated Purlin Screws
Stitch Coated Purlin Screws
Stitch Coated Purlin Screws are high-performance fastening solutions designed to securely join overlapping metal sheets and purlins in roofing and cladding applications. Engineered for strength, durability, and corrosion resistance, these screws are ideal for steel structures, warehouses, industrial buildings, and agricultural projects.
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🔩 Key Features:
Self-Drilling Point: Sharp drill tip enables fast and easy penetration without pre-drilling.
Corrosion-Resistant Coating: Special coating (such as zinc, Ruspert, or epoxy) provides superior protection against rust and harsh weather conditions.
High Tensile Strength: Manufactured from hardened carbon steel or stainless steel for maximum holding power.
Hex or Pan Head Design: Ensures a firm grip and easy installation with standard tools.
Weather-Sealing Washer (optional): EPDM washer prevents water leakage and enhances sealing performance.
🏗 Applications:
Metal roofing sheet stitching
Fixing overlapping sheets to purlins
Steel frame constructions
Industrial sheds and pre-engineered buildings
Wall cladding systems
