High-Quality Self-Tapping Screws from China Suppliers | Reliable Metal Thread Factory for Industrial Use
Product Overview
| Product Name | Self-Tapping Screw / Sheet Metal Screw / Tapping Screw |
| Head Types | Pan Head |
| Flat (Countersunk) Head | |
| Truss Head | |
| Hex Head | |
| Oval Head | |
| Drive Types | Phillips / Slotted / Pozidriv / Hex / Torx |
| Point Types | Sharp Point / Type AB / Type B |
| Thread Types | Fine Thread / Coarse Thread |
| Standards | DIN / ISO / ANSI / JIS or customized |
| Material | Carbon Steel (Hardened Steel C1022A) |
| Stainless Steel (SS304, SS316, SS201) | |
| Surface Finish | Zinc Plated (Blue / White / Yellow) |
| Black Oxide | |
| Nickel Plated | |
| Ruspert / Dacroment | |
| Size Range | Diameter: M2.9 – M6.3 (#4 – #14) |
| Length: 6mm – 100mm (1/4" – 4") | |
| Custom sizes and finishes available |
Product Features
Cuts its own thread into metal, plastic, or wood
Eliminates the need for pre-threaded holes
Hardened tips ensure strong penetration
Multiple head and drive styles for varied installation tools
Corrosion-resistant coatings for long-term durability
Suitable for light and heavy-duty industrial use
Applications
Sheet metal fabrication
Electrical and HVAC installations
Plastic and resin assemblies
Furniture and woodworking projects
Automotive and appliance assembly
DIY, general maintenance, and repair
Packaging & Delivery
| Packaging | Bulk cartons or small boxes |
| OEM packaging with your logo available | |
| Lead Time | 7–25 days depending on specification and quantity |
| Shipping Port | Tianjin, China |
Why Choose Us?
✓
Full range of tapping screws with custom head, drive, and finish options
✓
In-house manufacturing with strict quality control (ISO 9001 certified)
✓
Rapid delivery and competitive pricing
✓
Trusted by global buyers in over 30 countries
✓
One-stop solution for all your fastening needs
Frequently Asked Questions
What materials are available for your self-tapping screws?
We supply self-tapping screws in Carbon Steel (specifically Hardened Steel C1022A) and various grades of Stainless Steel, including SS304, SS316, and SS201.
Can I order custom sizes or custom surface finishes?
Yes, we provide fully customized sizes and finishes. Available surface treatments include Zinc Plating (Blue, White, or Yellow), Black Oxide, Nickel Plating, and high-durability coatings like Ruspert or Dacromet.
Do your screws comply with international standards?
Our tapping screws conform to major international specifications including DIN, ISO, ANSI, and JIS. We can also manufacture custom designs according to your technical drawings.
What options do you offer for packaging?
We offer flexible packaging solutions, including bulk cartons and small boxes. OEM packaging featuring your customized logo is also available.
What is the typical lead time and shipping port?
The standard lead time is 7 to 25 days, depending on your order quantity and specifications. All shipments are dispatched from Tianjin Port, China.
What are the primary applications of these screws?
These screws are widely used in sheet metal fabrication, electrical and HVAC installations, plastic/resin assemblies, woodworking, and automotive and appliance assembly.


Phone
Send Email
whatsapp
Facebook
Youtube
