Torx/Star Drive Heavy Duty Structural Lag Screw
product detail
Product Description
A structural lag screw is a type of lag screw that is specifically designed and used for structural applications where a high degree of strength and holding power is required. These screws are typically larger in diameter and longer than common wood screws, and they are engineered to securely fasten heavy loads and support significant structural loads.
Here are some characteristics and uses of structural lag screws:
1. Strength and Durability: Structural lag screws are made to withstand heavy loads and are often used in applications where the integrity of the connection is critical to the safety and functionality of the structure.
2. Material and Coating: They are usually made of hardened steel and may be coated or galvanized to increase resistance to corrosion, especially if the application involves outdoor use or exposure to moisture.
3. Thread Design: The threads on a structural lag screw are designed to bite deeply into the material being fastened, providing a strong grip and preventing the screw from turning under load.
4. Installation: To install a structural lag screw, a pilot hole is typically drilled first to guide the screw and prevent the material from splitting. A washer is often used with the screw to distribute the load and prevent the head from pulling too deeply into the material.
5. Applications: Common applications include:
- Fastening heavy beams or joists in construction projects.
- Attaching ledger boards for decks or porches to the side of buildings.
- Securing structural components of outdoor furniture, such as picnic tables or benches.
- Joining the components of large outdoor structures like pergolas, playsets, or storage sheds.
- Reinforcing joints in furniture or other carpentry projects where extra strength is needed.
6. Tools Required: Due to the size and strength of these screws, special tools are often necessary for installation, such as a socket wrench or a power drill with a socket attachment.
When selecting a structural lag screw for a particular application, it's important to choose the appropriate size and length based on the load-bearing requirements and the thickness of the materials being joined. Proper installation techniques should be followed to ensure the screw achieves its maximum holding capacity and does not cause damage to the surrounding material.
| Name |
Structural Lag Screw Wood Screws |
|
Size
|
According to the drawing provided by the customer |
| Material |
Steel |
| Finish |
Zinc Plated / Plain / Black |
| Head Style |
Torx flat head, Modified Truss Head / Flat Head |
| Common applications |
Decks, stairs, playsets, and many other outdoor wood projects |
| OEM | Available |
| Samples | Available |
| MOQ | Negotiable |
| Payment term | by T/T, 30% down payment, balance before shipment |
Company Profile
Why Choose Us
· Factory direct pricing.
· Professional R&D team.
· Provide professional fastener Manufacturer since 1999.
· Provide 24-hour service
· Quickly delivery, Regular products within 4-7 working days.
· OEM order customization service.
Our company provides OEM service, has a complete fasteners production line, and completely controls the quality of the entire fasteners, which is in our own hands, and can meet the needs of customers from the first step to the last step.
At the same time, we are the original manufacturer, we can provide customized services for customers for free, can control each production procedure, and can also control the price. Now we have global customers and also provide OEM for global fastener companies. If you have potential demand and quantity, please contact us for better price. Since we are a manufacturer, we can offer wholesale prices directly to our customers.
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