Cross recessed pan head self-tapping screws

Self-tapping screws Product Describsion

Self-tapping screws are specialized fasteners designed to create their own mating threads as they are driven into materials such as wood, plastic, metal, or other substrates. Unlike standard screws that require pre-drilled holes, self-tapping screws can drill their own hole and tap the material simultaneously, making them highly efficient and time-saving in a variety of applications.

The Self-tapping screws  we produce are generally classified according to whether the material is carbon steel or stainless steel. More specific classifications are as follows:

In addition to different materials and strengths, the biggest impact on these products is surface treatment. The following are the more common surface treatments for these products: black phosphate, grey phosphate, black zinc, zinc plated (ZP), color zinc plating (CZP /YZP), dacromet coating, etc.

Self-tapping screws Production Process

Self-tapping screws are sent from the raw material line to the final product. They generally go through the following process:
Annealing of raw materials – pickling – drawing – forming – grinding – heat treatment – surface treatment – classification – packaging – shipping

The rough schematic diagram is as follows:

Self-tapping screws Application fields

Self-tapping screws have a wide range of applications in various industries and settings. Some common applications include:

• These products are commonly used in the installation of gypsum board, plasterboard, and drywall panels, providing a secure and efficient fastening solution in interior construction and finishing applications.
• These screws find extensive use in residential and commercial construction for attaching drywall to wooden or metal framing, offering a reliable method for securing wall and ceiling panels in building and renovation projects.
• These products are employed in partition wall assembly, interior cladding installation, and suspended ceiling construction, facilitating the rapid and effective attachment of drywall components in various architectural and interior design applications.
• They are utilized in DIY projects, home improvement tasks, and repair work for affixing drywall sheets, creating partitions, and completing interior finishing projects, offering a practical and widely-used fastening option for homeowners and contractors.
• In the construction of office spaces, retail interiors, and commercial establishments, these products are used to secure gypsum boards and wall panels, supporting the efficient and precise installation of interior architectural elements.
• These products find application in drywall installation services, construction contracting, and professional carpentry, providing a versatile and accessible fastening solution for a wide range of building and remodeling projects.
• Additionally, these screws are employed in industrial and manufacturing settings where drywall or gypsum board components are utilized in construction, offering a cost-effective and widely applicable solution for interior finishing and assembly tasks.