Professional Grade Stainless Steel Coach Screws For Outdoor Use

Stainless Steel Coach Screws, also known as lag screws, are a must-have in construction and woodworking projects that demand heavy-duty fastening solutions. Manufactured to DIN 571 standards using high-grade A2 or A4 stainless steel, these screws combine strength, durability, and aesthetic appeal, making them a reliable choice for a wide range of outdoor applications.
Coach Screws
Coach screws are robust fasteners designed to secure timber, metal, or concrete to timber. With their pointed tip and hexagonal head, they provide a strong and stable connection, even in challenging environments. The pointed tip allows for easy screwing into timber without pre-drilling, while the hexagonal head ensures a secure grip for easy tightening with a spanner or wrench.
Key Features and Benefits
Increased Load-Bearing Capacity
Stainless steel coach screws are engineered for maximum strength, making them ideal for applications that require heavy-duty fastening. Their design ensures a secure hold, capable of withstanding significant load-bearing demands.
Improved Sealing
The precision manufacturing of these screws helps create a tight seal when installed, reducing the risk of water ingress. This feature is especially beneficial for outdoor applications where exposure to moisture is common.
Enhanced Aesthetics
The sleek, polished finish of stainless steel coach screws adds a professional touch to projects. Their aesthetic appeal makes them suitable for visible applications, such as decking and roofing.
Exceptional Corrosion Resistance
Constructed from high-quality A2 or A4 stainless steel, these screws are resistant to rust and corrosion, even in environments exposed to moisture, rain, and harsh weather conditions. A2 stainless steel is suitable for most outdoor uses, while A4 stainless steel offers superior performance in marine and industrial environments.
Applications
Stainless steel coach screws are versatile and widely used in various applications, including:
Roofing: To securely fasten timber frames and structures.
Decking: Providing a strong connection between timber joists and boards.
Timber Joinery: Ideal for heavy-duty woodworking projects.
Fencing: For building sturdy and long-lasting fence structures.
Available Sizes
Stainless steel coach screws are available in a variety of sizes to suit diverse project requirements. Below are the key specifications:
Size    
Length (L)    
Across Flats (A/F)    
Head Height (HH)    
Thread Length    
Shank Diameter(SD)
Stainless Steel Coach Screws
Using professional-grade stainless steel coach screws ensures a long-lasting, high-performance fastening solution. Their ability to resist corrosion, combined with their strength and ease of installation, makes them an excellent choice for outdoor projects. Whether you're working on decking, fencing, or other timber joinery tasks, these screws deliver reliable results in the most demanding conditions.