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Quick Details
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Place of Origin:
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Jiangsu, China
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Brand Name:
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Tengri
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Model Number:
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DIN7504K
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Application:
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General Industry
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Certificate:
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ISO9001:2008
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Packing:
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Small Packing+Carton Packing+Pallet
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Delivery time:
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7-15 Working Days
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Payment term:
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30% T/T
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Sample:
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Accepted
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Service:
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Customized Degin
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Process:
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Cold Forming Process
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Quality Control:
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Insepected
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Customized support:
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Sample Processing
Quick Details
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Finish:
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Plain, Black Oxide, Zinc plated
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Material:
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Stainless steel, Steel
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Measurement system:
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INCH, Metric
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Place of Origin:
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Jiangsu, China
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Brand Name:
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Tengri
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Model Number:
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DIN7504K
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Application:
-
General Industry
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Certificate:
-
ISO9001:2008
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Packing:
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Small Packing+Carton Packing+Pallet
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Delivery time:
-
7-15 Working Days
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Payment term:
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30% T/T
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Sample:
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Accepted
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Service:
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Customized Degin
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Process:
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Cold Forming Process
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Quality Control:
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Insepected
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Customized support:
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Sample Processing
Products Description
What are self drilling screw, and how do they work?
Self-drilling screws, also known as TEK® screws, are available in a wide variety of head styles and finishes to fit the demands of nearly any application. Tengri manufacture and offers more than 20 different head style self-drilling screws, in both steel and stainless steel. Self-drilling screws enable drilling without first creating a pilot hole. These screws are usually used to join materials like sheet metal.
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Standand
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DIN7504K
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Head type
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Hex Head, Flat Head, Pan Head, Round Head, Hex Washer Head
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Size
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ST2.9, ST3.5, ST4.2, ST4.8, ST5.5, ST6.3 （#4 - #14）
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Length
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10 ~300mm
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Ponit No
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#3, #3.5, #4, #5
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End Points
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Drilling, Tek,Type17, Tapping, Spoon, Wing Tek
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Thread
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full thread, half thread, partical thread, AB, A ,C thread
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Groove
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Philips, pozi, slotted, hex, square, socket, combined
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Packing
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Small Box+carton+pallet Or customized by client request
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Surface
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Polish, Plain, Galvanized (Various of color), Paint, Power Coated, Nickel, Ruspert
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Application
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Building,Industry,Furniture,Sanitary,Electronics,Traffic.
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Material
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1.Stainless steel
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SUS201,304,316,410
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2.Carbon steel
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C1018,C1022,C10B21,C10B33,C1035,C1045,40CrMo,42CrMo
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3. Alloy steel
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SCM435,C10B21,C10B33
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4.Special
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Super duplex stainless steel 2205,2507
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Advantages:
◈
Teks Drill Point
◈ Installs faster
◈ Climaseal ACR
Non walking, cutting edges, pigtail reduction
Engages material faster, drills with less effort, safer installation
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Load bearing area
Selectively hardened to retain strength and ductility performance similar to a Grade 5 bolt
Resists shear failure due to loading and different expansion coefficients in dissimilar metals
◈ Installs faster
Drills and taps faster with fewer stalls
Reduces installation time and money
◈ Climaseal ACR
Coating provides long life protection
Fewer replacements
Design Available
Product Usage：
❈ Metal plate &galvanized steel plate ❈ Metal curtain wall
❈ Metal light compartment
❈ Aluminum door and window
❈ Indoor and outdoor decoration
❈ Aluminum door and window
❈ Indoor and outdoor decoration
❈ General angle steel
❈ Channel steel
❈ Iron plate&PC Board
❈ Metal material combining installation
❈ Iron plate&PC Board
❈ Metal material combining installation
❈ Suitable for assembling steel roof ❈ Automobile body❈ Container
❈ Shipbuilding industry
❈ Freezing equipment
❈ Shipbuilding industry
❈ Freezing equipment
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