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.

🏗 Applications:

Metal roofing sheet stitching

Fixing overlapping sheets to purlins

Steel frame constructions

Industrial sheds and pre-engineered buildings

Wall cladding systems