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[China]
Trade Verify
Address: 117-119, building 28, Nanfang stainless steel trading center, Xinwu District, Wuxi
Contact name:david
EUROTECH FASTENERS (WUXI) CO., LTD |
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Verified Suppliers
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1/4" 1/2" 3/4" 3/8" 5/8" 5/16" Metal Black Oxide Flat Washers M2 M2.5 M3 M3.5 M4 M5 DIN 9021
Description
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.
Hex Washer Head Self Drilling Screw TEK 5 Zinc Plated . A #12 tapping screw with an integrally formed hex washer head, spaced or unified threads, and a drill point significantly longer than that of a # 2 or #3 point drill screw. Designed to drill through a greater thickness of steel than a standard self drilling screw. Although it can assist in attaching metal deck to structural steel, the #4 & #5 point self drilling screws are not structural bolts and should not be used as such. AISI 1022 or equivalent steel. Rockwell C50-56. Meets ASTM A 510 for carbon steel manufacturing. Zinc plating meets ASTM B-117 for salt spray corrosion. Manufactured to SAE J78 for dimensional specification.
Application: Attaches Steel to Steel. Attachment Range is .125 to .375". Drill and Tap Capacity is .125 to .500"
Specification
product name | Zinc Plated self drilling flange face screw for Building | |||
Material | Stainless steel (303,304, 316, 201),carbon steel (35#, 45#), galvanized, aluminum alloy, copper, carbon steel and so on | |||
Standard | GB,DIN,BS,ISO,JIS,ANSI,UNC,Nonstandard or custom | |||
Grade | 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80,etc | |||
Size | M2-M48 or as request | |||
Finish | Plain,Zinc Plated(Clear/Blue/Yellow/Black), Black oxide,Nickel, grey phosphate,nickel,ruspert,H.D.G,etc | |||
Thread | unc,unf,metric thread | |||
Price Term | EXW/FOB/CFR/CIF/FCA | |||
Package | Plastic bag / small box +outer carton +pallets | |||
| Size | Hex drive | Max Steel Thickness(mm) | Qty/Box |
| 8-18 x 12mm | 1/4 | 2.5 | 1000 |
| 8-18 x 20mm | 1/4 | 2.5 | 1000 |
| 10-16 x 16mm | 5/16 | 3.5 | 1000 |
| 10-16 x 25mm | 5/16 | 3.5 | 1000 |
| 12-14 x 20mm | 5/16 | 4.8 | 1000 |
| 12-20 x 20mm | 5/16 | 6.5 | 1000 |
| 12-14 x 30mm | 5/16 | 4.8 | 500 |
| 12-14 x 35mm | 5/16 | 4.8 | 500 |
| 12-14 x 45mm | 5/16 | 4.8 | 500 |
| 12-14 x 55mm | 5/16 | 4.8 | 500 |
| 14-14 x 22mm | 3/8 | 4.8 | 500 |
| 14-20 x 22mm | 3/8 | 6.5 | 500 |
| 14-10 x 42mm | 3/8 | 4.8 | 500 |
| 14-10 x 50mm | 3/8 | 4.8 | 500 |
| 14-10 x 65mm | 3/8 | 4.8 | 500 |
Typical size
1 1 2 self drilling screws
1 1 4 self drilling screws
1 2 inch self drilling screws
1 4 14 self drilling screw
1 4 20 self drilling screw
1 4 inch self drilling screws
1 4 self drilling metal screws
1 4 self drilling screws
1/4 x 2 self drilling screws
1/4 x 5 self drilling screws
1/4 x 6 self drilling screws
1/4-14 self drilling screw
1/4-20 self drilling screw
1/4-20 x 1 self drilling screw
10 16x3 4 self drilling screw
10 x 1 self drilling screws
10 x 3 4 self drilling screws
10-16x3/4 self drilling screw
12 14 self drilling screw
12 24 self drilling screw
3 8 x 1 1 2 self drilling screw
3/8 x 1 1/2 self drilling screw
5/16 x 2 self drilling screw
5/16-24 self drilling screw
