Products Description
Unslotted Hex Flange Head Concrete Screws are high-performance fasteners designed to provide reliable and secure attachment in concrete, brick, and masonry materials. Featuring a hexagonal flange head, these screws offer enhanced stability and an increased bearing surface to prevent pull-through and ensure a solid grip. These concrete screws are engineered with a specially designed thread pattern that allows for easy installation and exceptional holding power in tough concrete environments. The unslotted flange provides additional torque resistance, making them an ideal choice for various heavy-duty applications in construction, building, and industrial projects.
Technical Parameters:
Material: Carbon steel, Stainless steel (304, 316 options)
Finish: Zinc-plated, Black oxide, or other protective coatings
Head Type: Hex Flange Head
Thread Type: High/Low Thread Design for superior grip
Size Range: M6 to M16 (standard) – Custom sizes available upon request
Length Range: 25mm to 150mm
Load Capacity: High pull-out and shear resistance
Corrosion Resistance: Corrosion-resistant coatings (e.g., Zinc or Epoxy) for use in outdoor and damp environments
Standard Compliance: Conforms to ASTM, DIN, and ISO standards
Torque Resistance: High torque resistance for secure fixing
Applications: Concrete, masonry, brick, stone, and mortar-based substrates
Products Process
The production of Unslotted Hex Flange Head Concrete Screws follows a strict process to ensure high quality and performance:
Material Selection: High-quality steel or stainless steel is selected for its durability, strength, and resistance to corrosion. The material undergoes rigorous quality testing before use.
Thread Rolling: Precision thread rolling machines are used to form the threads on the screws, ensuring a consistent and uniform thread profile. This helps improve grip and holding power when installed into concrete or masonry.
Heat Treatment: To enhance the material's strength and resistance to wear, the screws undergo heat treatment. This process helps to harden the screw, improving its overall performance.
Coating: The screws are coated with corrosion-resistant layers, such as zinc or other protective coatings, to enhance their resistance to rust and environmental factors. This is crucial for ensuring long-lasting durability, especially in outdoor or high-moisture conditions.
Inspection and Testing: Each batch of screws undergoes a strict quality control process, including dimensional inspections and torque resistance testing. This ensures that only high-quality, defect-free screws are packaged and shipped.
Products Application
Unslotted Hex Flange Head Concrete Screws are used in a variety of applications across multiple industries. Some common uses include:
Construction Projects: Perfect for securing brackets, rails, and structural supports in concrete or brick walls, floors, and ceilings.
Building Facades: Ideal for attaching external cladding, panels, or other elements to masonry or concrete structures.
Industrial Equipment: Often used to fasten machinery, equipment, or fixtures to concrete or masonry floors.
Outdoor Fixtures: Suitable for anchoring outdoor structures like fences, gates, and decks.
Electrical Installations: Used to secure electrical boxes, conduits, and other components to concrete or brick surfaces.
Landscaping: Commonly employed for securing outdoor signage, posts, and other landscape features.
The unslotted flange head offers superior torque resistance, preventing slippage during installation and ensuring the screw remains firmly in place after installation.
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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