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Brass Wrench Or Socket Hexagon Drive Self Sealing Roofing Screws That Go Through Metal

Categories Self Drilling Screws
Brand Name: crever
Model Number: 3.5x10--6.3x300mm
Certification: ISO
Place of Origin: Jiangsu, China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C, D/P
Supply Ability: 400 ton per month
Delivery Time: 10-30 working days
Packaging Details: bulk packing, small box packing, packing as required
Material: stainless steel, carbon steel, alloy steel and so on
Sizes: #6--#14
grade: C1022, SUS201, SUS410, SUS304, SUS316, A2-70, A2-80, A4-80
thread: full thread, partical thread
Colour: yellow zinc, black phosphate, gray, zinc, HDG, ruspert, nickel
Packing: bulk packing, small box packing, plastic bag packing
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Brass Wrench Or Socket Hexagon Drive Self Sealing Roofing Screws That Go Through Metal

#10-16 Zinc Plated Hex Washer Head Self Drilling Sheet Metal Screws


1. Descriptions:


1. Name: DIN7504K hex washer head self drilling screws, roofing screws

2. Grade: C1018, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80

3. Size: 3.5mmx10mm--6.3x300mm

4. Standard: DIN7504K

5. Certification: ISO9001, SGS, CTI, ROHS

Product Name
DIN7504K hex head self drilling screw, roofing screw
Material
stainless steel, carbon steel, alloy steel, brass and so on
Color
yellow zinc, black phosphate, gray, white zinc, HDG, ruspert, nickel and so on
Standard
DIN GB ISO JIS BA ANSI
Grade
C1018, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Sizes
#6x10mm---#14x200mm, 3.5x10mm--6.3x200mm
Thread
full thread, partical thread
Drive
philips, pozi, socket, hex, square, solloted, combined

2. Applications:


Hex Washer Head Self Drilling Screws(HWH) or Hex Washer Flange Head (HWF) Self drilling screws are used in metal applications. Self-Drilling Screws, also called as Tek screws, eliminate the need for a pre-drilled hole.


The Self drilling screws, not like the self tapping screws, does not require a pre-drilled hole before installing. It can drill into the metal or iron board directly……


3. Features:

  • #10-16
  • Hexagon drive for use with a wrench or socket
  • Fully Threaded from tip to head
  • Integral washer at the top of the head
  • TEK Self drilling screws
  • Zinc plated steel hex washer head self drilling screws add a layer of corrosion resistance to the steel
  • Not suitable of extreme environment uses
  • Can be either a light shiny color or have a bright blue hue

4. Test Data of self drilling screws


Tensile strength kgf (Min)
The steel board#12 (dia.5.5mm)#14 (dia.6.3mm)
thicknessNo.3 drill PointNo.5 drill PointNo.3 drill PointNo.5 drill Point
 6mm thick steel board12mm thick steel board6mm thick steel board12mm thick steel board
2300-- 310-- 
3530-- 580-- 
4780-- 800-- 
6810-- 900-- 
10 --920 --1050
12 --920-- 1050

5. More pictures:



DIN7504K HEX WASHER HEAD SELF DRILLING SCREW


Quality Brass Wrench Or Socket Hexagon Drive Self Sealing Roofing Screws That Go Through Metal for sale
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