PROFESSIONAL MANUFACTURER OF HARDWARE PRODUCTS
Jinan Meierde Industry Co., Ltd
Self-tapping screw
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Product introduction
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Self-Tapping Screws – Durable, Corrosion-Resistant Fasteners for Metal, Plastic & Wood
Product Description
Our self-tapping screws are manufactured from high-quality carbon steel or stainless steel and are available in a wide range of head, drive, thread, and point options. They are designed to reduce installation time, improve holding power, and deliver consistent performance in both high-volume production and repair applications.
Unlike machine screws, self-tapping screws do not require a pre-tapped nut or threaded hole. Depending on the material and thickness, a pilot hole may be recommended. For harder metals, choose a self-drilling screw or pre-drill accordingly.
Key Features
Self-threading design for fast, secure fastening
Sharp point and hardened threads for easy penetration
Excellent torque strength and resistance to stripping
Corrosion-resistant finishes for indoor and outdoor use
Available in metric and imperial sizes
Compatible with manual, electric, and pneumatic drivers
OEM/ODM customization: size, head, drive, material, finish, and packaging
Specifications
| Parameter | Options |
|---|---|
| Product Name | Self-Tapping Screw / Sheet Metal Screw |
| Material | Carbon steel, stainless steel 304/316, alloy steel |
| Finish | Zinc plated, hot-dip galvanized, black oxide, nickel, Dacromet, plain |
| Head Type | Pan, countersunk, flat, hex washer, truss, oval, round, cheese |
| Drive Type | Phillips, slotted, Pozidriv, hex, Torx, square, combination |
| Point Type | Sharp point, Type A, Type B, Type AB, Type 17, drill point |
| Thread Type | Coarse, fine, self-tapping, self-drilling |
| Size | M2–M12 / #2–#14 |
| Length | 4–200 mm / 3/16"–8" |
| Standard | DIN, ANSI, JIS, ISO, GB |
Applications
Sheet metal and metal fabrication
HVAC, ductwork, and roofing
Automotive and transportation
Electronics and appliances
Furniture and cabinetry
Construction and DIY
Plastics and composites
Installation Guide
Select the correct screw size and type for your material.
Drill a pilot hole if required. For thin sheet metal, a pilot hole is often recommended.
Align the screw with the hole and apply steady pressure.
Drive the screw with the correct bit until snug. Do not over-tighten.
For outdoor or wet environments, choose stainless steel or coated screws.
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Jinan Western Industrial park, Jinan City, Shandong Province
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