Products Description
High-performance applications that require superior strength, simple installation, and reliable fastening are addressed by the High Strength Large Flat Head Self-Tapping Pointed Head Half Thread Screws with Washer. These screws have a large flat head, self-tapping pointed tips, and half-threaded shafts, which allow for quick material penetration without the need for pre-drilling. The added washer increases stability and ensures a uniform load distribution, reducing surface damage and increasing stability. This screw type offers robust performance in a variety of demanding environments, making it ideal for various industrial, construction, and automotive applications..
Specifications:
Screw Head Type: Large Flat Head
Thread Type: Half Thread
Tip Type: Self-Tapping Pointed Tip
Washer Type: Flat Washer
Material: High-Strength Steel, Stainless Steel, or Custom Alloys
Finish: Zinc Plated, Black Oxide, or Other Custom Coatings
Size: Customizable (Diameter and Length)
Thread Pitch: Customizable (Metric / Imperial)
Coating Thickness: 8-12 microns (typically)
Tensile Strength: ≥ 600 MPa (depending on material)
Corrosion Resistance: High (with zinc or black oxide coating)
Load Distribution: Even load distribution due to washer
Vibration Resistance: Excellent resistance to loosening under vibration
Products Process
Material Selection: High-strength steel or stainless steel is used to make the screws because of their long-term, corrosion-resistant, and high tensile strength.
Screw Shaping: The large, flat head has a wide bearing surface, giving a secure, flush fit thanks to its precise shape. Without drilling first, the self-tapping pointed tip is created to be quickly inserted into materials.
Thread Cutting: The half-thread construction has been precisely machined to maximize grip and holding power while reducing the chance of stripping in softer materials.
Washer Production: Typically made of stainless steel or other materials resistant to corrosion, the washer is made to fit the screw's diameter. The washer increases the amount of load distributed and lessens the chance of the fastening surface getting damaged.
Surface Finishing: To increase corrosion resistance and protect against wear and tear, the screws are coated with a material like zinc or black oxide.
Assembly: The installation screw and washer are put together to ensure proper fit and use.
Products Application
The High Strength Large Flat Head Self-Tapping Pointed Head Half Thread Screws with Washer are suitable for a variety of uses, including:
Construction: In structural and non-structural applications, this is the ideal way to secure wood, metal, or composite materials.
Automotive: In vibration-prone environments, fastening body parts, body parts, and engine components.
Electronics: Providing a secure attachment to electronic equipment such as those that self-tapping screws can make assembly simpler.
Furniture Assembly: Where easy installation and secure fastening are necessary, this is appropriate for assembling pieces of wood or metal furniture.
DIY Projects: A great way to secure wood, plastic, or thin metals in your home and workshop.
Heavy Machinery: Providing strong, dependable fastenings for equipment that requires high-quality, corrosion-resistant screws.
FAQ
Q: What's is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
Q: What's your tem of the delivery?
A: Our ordinary delivery term is FOB Shanghai. We also accept EXW, CFR, CIF, etc. We'll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.
Q: What's your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
Q: How can we get a quote?
Contact us with specification: such as material, design, size, shape, color, quantity, surface finishing, etc.
Q: Can you help with the design?
Yes, Simply design free, special design need to pay.
Q: May I have new sample made with my design for confirmation?
Yes. Sample charge means set up charge for production line, little quantity we suggest that straight for production. Large quantity we suggest that sample first, and sample fee can be refund.
Q: What's the trade term and payment term?
Amount less than $1000, 100% paid before production, more than $1000 can be negotiated!
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