China Manufacturers Stainless Steel SS316 DIN7504K Hex Head Self drilling Screw with EPDM washer self drilling screw factory and suppliers

Manufacturers Stainless Steel SS316 DIN7504K Hex Head Self drilling Screw with EPDM washer self drilling screw

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NAME :Manufacturers Stainless Steel SS316 DIN7504K Hex Head Self drilling Screw with EPDM 
washer self drilling screw
1.Machine Screws are often used with nuts or driven into tapped holes
2.Stainless Steel is suitable where formability and cost are important considerations
3.Flat head style allows fastener to sit flush to the surface
4.Driven by a flat-bladed driver
5.Coarse threads are better for brittle materials, and will assemble and disassemble more quickly
than fine threads
Package:  as your request
Service: 24 hours
Good after sales

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Product Detail

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Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate. When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined. These stainless teks are great to use in environments that are damp.

Self Drilling screws are a type of screws. They are mainly used to fix color steel tiles in steel structures. They can also be used to fix thin plates in simple buildings. It cannot be used for metal-to-metal bonding. The tail of the drilling screw is in the shape of a drill tail or a pointed tail. No auxiliary processing is required. Drilling, tapping and locking can be directly performed on the installation materials and basic materials, greatly saving construction time. Compared with ordinary screws, its toughness and retention force are high, and it will not loosen for a long time after being assembled. It is easy to use safe drilling and tapping to complete the operation in one go.
1. These screws have the strength of 410 stainless steel with added corrosion resistance. They have a hex head for a secure grip with a wrench and a flange to reduce the risk of crushing thin metal. They save you time and effort by drilling their own holes and fastening in a single operation. 410 stainless steel screws are magnetic and not for use with aluminum.

2. 410 stainless steel is strong, wear resistant, and mildly chemical resistant.

3. Stainless steel 304 316 screws have good chemical resistance and may be mildly magnetic

Application

Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminum door and window, indoor and outdoor decoration. General angle steel, channel steel, iron plate, PC board and other metal material combining installation. Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezing equipment and so on.

Packaging 
1> Neutral packing :per 1000pcs or 500pcs per small box ,10box or 20 box per carton ,Without pallet 
2>Color packing : per 1000pcs per color box ,20 box per carton 
3>Bulk :20kg and 25kg per kraft paper bag 
4>Can be negotiate as you requirement