Durable Self Tapping Screws for Metal and Wood Projects Roofing Screw Pointed Screw

• Customization: Available
• Material: High Strength Steel
• Type: Countersunk Head
• Model NO.: ZG0002
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS
• Grade: 9.8
• Transport Package: Bag Packaging
• Specification: 3.5*16 20 25 30
• Origin: Hebei China
• HS Code: 7318140090
• Production Capacity: 50000ton/ Year

Product Description

Wood screws are specialized screws used for connecting wood.
 
Structural characteristics
 
It has various head shapes, such as pan head, countersunk head, and semi countersunk head. There is a notch on the head for easy insertion of a screwdriver to turn the screw. The thread of wooden screws is relatively thick, with a large spacing, and the thread is pointed, which can better bite into the wood.
 
working principle
 
During installation, align the wood screws with the wood and use a screwdriver or power tool to gradually drill the screws into the wood. Due to the action of threads, screws will form a tight connection inside the wood, stabilizing the components that need to be fixed and the wood together.
 
texture of material
 
-Carbon steel: This is a common material with lower cost. However, carbon steel wood screws are prone to rusting in humid environments, so some may undergo rust prevention treatments such as galvanizing.
-Stainless steel: Wood screws made of this material have good corrosion resistance and are suitable for use outdoors or in environments with high humidity, such as outdoor wooden tables and chairs.
 
Specifications
 
Wood screws come in different specifications, with a diameter generally between 1.6-10 millimeters and a length typically around 6-100 millimeters, which can meet the needs of various wood connection scenarios.
 
purpose
 
-Furniture manufacturing: used for assembling furniture such as tables, chairs, cabinets, etc., and firmly connecting various components.
-Architectural carpentry: widely used in the installation of wooden structures within buildings, such as door and window frames, and in the fixation of wooden decorative materials.
-Wooden handicraft production: It is convenient for craftsmen to assemble different wooden components together to create exquisite handicrafts.