Premium Hexagon Wood Screws for Heavy-Duty Construction Projects

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN
• Grade: 4.8
• Surface Treatment: Galvanizing
• Thread Type: Full Thread
• Applicable Industries: Construction, Manufacturing
• After-Sales: Three Months
• Transport Package: Container Loading
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Introducing the exceptional External Hexagonal Wood Screws, an innovative solution that blends the robust hexagonal head with a versatile self-tapping and machine tooth thread system, crafted exquisitely for wood and wood composite materials. These screws guarantee an efficient and secure connection, driven by tools that offer magnificent torque transmission and perfect wood compatibility. Let's delve into the spectacular features through four pivotal aspects: structural characteristics, technical parameters, application scenarios, and selection criteria:

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1, Structure and Function Analysis

1. Head design

Marvelous Hexagonal Drive: Adhering to ISO 4032/GB 5648 standards, our screws are compatible with common sockets/wrenches for edge dimensions (like M6 matching 10mm). They provide a remarkable 30% enhancement in anti-slip force compared to cross grooves, ensuring outstanding torque efficiency.

• Ingenious Transition Fillet: The R0.5-R1.0 fillet seamlessly blends the head with the rod, distributing stress effectively and preventing splitting with grace.
2. Thread system

Self tapping thread:

• Precision Sharp Tip Design: The 82° cone angle, paired with a 3-5 tooth high pitch (e.g., M6 × 1.0), extrudes wood fibers to elegantly form threads without pre-drilling, perfectly suited for pine wood with hardness ≤ HB60.

• Advanced Chip Removal Groove: The dual spiral groove elevates chip removal efficiency by an impressive 40%, significantly minimizing the risk of wood burning.

• Refined Machine thread:

Conforming to ISO metric standards (e.g., M8 × 1.25), a pre-drilled hole with a 7.0mm diameter is recommended, ideal for high-density hardwoods like oak and walnut.

Thread depth: The total length covers 70%-80%, ensuring that the engagement length is at least twice the diameter, for robust connections.

3. Rod structure

• Smooth Rod Section: A non-threaded area spanning 3-5mm below the head effectively prevents local compression and cracking of the wood.

• Ingenious Cone Control: The rod's diameter gently tapers by 0.1-0.2mm from head to base, forming a self-locking effect that boosts pull-out resistance by a remarkable 25%.

Anti rust coating:
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summarize

The External Hexagonal Wood Screws deliver extraordinary torque transmission with their hexagonal head and versatile self-tapping/machine tooth threads suitable for diverse woods. Enhanced with an anti-rust coating, they offer superb environmental adaptability. When selecting, carefully evaluate the wood's hardness, load demands, and potential environmental corrosiveness. Opt for products that conform to the GB/T 15234 standard, ensuring top-quality installation through pre-drilling and precise torque control.