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Self-tapping Screws - Perfect for Metal, Plastic and Wood Work
Self-tapping screws, mainly made of carbon steel or stainless steel, are widely used on plastics, metal and wood materials. The best part in the use of self-tapping screws is that there is no need to drill holes before they are used. The two basic types of self -tapping screws are thread-forming screws and thread-cutting screws. The thread-forming screws are commonly used for plastic, deforming the material as the screws enter. The thread-cutting screws are typically used for wood and metal, removing some of the material and creating a threaded path for the screw.
Application
The tapping screws are used mostly on plastic, metal and wood material.
mostly used in automobile industries, aircraft, shelving and tables made of metal.
Commonly used for wood objects like decks and furniture.
Widely used on construction like drywall and roof.
Ideal for products that you need to maintain regularly such as air-conditioning units or canopies.
Often used to hang heavy pictures and boards.
The Features of Self-tapping Screws
Some blue zinc coated self-tapping screws.
Blue zinc coated self-tapping screws
Easy to screw in.
High hardness.
Both high and low temperature resistance.
High tensile strength value.
Various surface treatment for corrosion resistance and rust resistance.
Different choices of colors.
TUV CERT ISO9001:2000 quality assurance.
Long service life, durable enough to handle repeated assembly and disassembly.
Specification
Material: carbon steel and stainless steel.
Diameter: 3 mm - 16 mm.
Length: 5 mm - 120 mm.
Head Types: flat head, pan head, oval head, hex washer head, round washer head.
Recess Types: Philip, pozi, slot hex, torx, square, etc.
Surface Treatment: zinc plated (bright, yellow, blue, green etc.), phosphate (grey, dark grey and black), nickel/copper plated, polished, tin plated, black oxide, black lacquer.
Heat Treatment: tempering, hardening, spheroidizing, stress relieving.
Packing: pack in small bags or small box, then in cartons (25 kg Max.) + Wooden pallets or according to customer's demand.
We also can customize according to customer's requirement.
A grey phosphate flat head self-tapping screw.
A flat head self-tapping screw.
A blue zinc coated pan head self-tapping screw.
A blue zinc coated pan head self-tapping screw
Two black lacquer hex washer head self-tapping screws
Oval head self-tapping screws.
Two grey phosphate oval head self-tapping screws.
Hex washer head self-tapping screws.
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