Product Introduction
Hex lag screws, also known as DIN 571 coach screws, are robust fasteners designed for heavy-duty applications, providing secure connections in wooden structures. They feature a hex head and are available in various sizes and lengths to meet diverse construction needs. Known for their precision and reliability, these screws are corrosion-resistant and perfect for both indoor and outdoor use.
Product Advantage
Ease of Installation: The hex head allows for quick installation using standard tools, enhancing work efficiency.
High Torque Capacity: Designed for high torque applications, ensuring a tight and secure fit in challenging conditions.
Durability and Strength: Built to withstand heavy loads, these screws are ideal for robust timber and metal connections.
Special Wood Screw Thread: Features a unique thread that provides excellent grip in wooden materials.
Technical Parameters
| Material | Carbon steel, stainless steel AISI 304, AISI 316, etc. |
| Surface Treatment | Galvanized, nickel-plated, dacrotized, blackened |
| Standard | Complies with DIN 571 standard |
| Size Information | Diameter range M4 to M20, length customizable |
| Appearance Model | Hex head wood screw |
| Thread Type | Unified thread or fine thread |
| Tolerance | According to international standards, such as ±0.05mm |
| Customization Service | Customizable services for material, size, tolerance, etc. |
Product Uses
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Woodworking and Furniture Assembly: These coach screws are perfect for woodworking projects and assembling furniture, offering a strong grip and ensuring the stability of wooden joints with their specially designed threads.
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Construction and Building: Ideal for construction projects where wooden structures need to be securely fastened, these screws provide the necessary strength and resistance to withstand environmental pressures.
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Decking and Outdoor Structures: Suitable for outdoor decking and structures due to their corrosion-resistant properties, these screws are designed to last against the elements, maintaining the integrity of outdoor woodwork.
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Renovation and Repair: In renovation and repair projects involving wooden components, these coach screws are the go-to choice for their ease of installation and high torque retention.
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Agricultural and Gardening: They are also used in agricultural settings and for gardening structures, where their robustness and durability are essential for long-term outdoor use.
FAQ
Q1: What differentiates these coach screws from regular wood screws?
A1: The hex head design and increased thread pitch enhance grip and reduce the risk of wood damage.
Q2: Are these versatile for use in different types of wood?
A2: They are indeed versatile, suitable for both soft and hardwood without compromising on performance.
Q3: Is high torque performance a feature of these screws?
A3: High-torque performance is a key feature, ensuring strong and durable fastenings in wood.
Q4: Is it possible to customize the length of these coach screws?
A4: We offer customization options for length, allowing you to get the perfect fit for your projects.
Q5: Do these screws come with rust and weather resistance?
A5: The stainless steel variants are resistant to rust and weathering, ideal for outdoor applications.
