Gold Member Since 2009
Audited Supplier
Tianjin Lituo Imp. & Exp. Co., Ltd.

Self Drilling Screw, Hex Head Screw, Roofing Screw manufacturer / supplier in China, offering DIN7504k Galvanized Hex Head Self Drilling Screw, White/Yellow Tox Head Screw Tornillo PARA Hormigon, Carbon Steel C1022A DIN18182 China Factory Gypsum Drywall Screw and so on.

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DIN7504k Galvanized Hex Head Self Drilling Screw

Purchase Qty.:
1-4 5-9 10+
FOB Unit Price: US $1,450 US $1,380 US $1,350
Purchase Qty. (Tons) FOB Unit Price
1-4 US $1,450
5-9 US $1,380
10+ US $1,350
Get Latest Price
Production Capacity: 600mt/Month
Transport Package: 1000pieces/Box, 25kg/Carton
Payment Terms: L/C, T/T, Western Union, Paypal, by RMB

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Basic Info
  • Model NO.: DIN7504K
  • Shape of Head: Hexagon
  • Certification: ISO, GS, CE
  • Iterm Name: Self Driling Screw Hex Head EPDM Washer
  • Point: Drill Point
  • Diameter: 4.2-6.3mm or #8-#14
  • Type: Hexagon Head
  • Connection: Screw
  • Trademark: LITUO or printe the label that you require
  • Origin: Tianjin, China
  • Material: C1022A
  • Surface Finishing: Zinc Plated
  • Customized: Customized
  • Finishing: Yellow or White Zinc Plated
  • Length: 13mm-152mm or 1/2′-6′
  • Key Words: Galvanized Self Drilling Screw
  • Head Style: Hexagonal
  • Grade: 4.8
  • Specification: DIN7504K
  • HS Code: 731812009
Product Description
Hex washer head self drilling screws
Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: Common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.

We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.


Hexagon head self drilling screws
Size: 4.2mm to 6.3mm, From #8 to #14
Length: From 13mm to 152mm From 1/2' to 6'
Mareial: C1022a
Surface Treatment: Zinc, yellow zinc
Madel Number/Standard: DIN7504K
Head: Hex head
Point: Drill point

Main Dimensions

# 12 X 40
#8*15# 12 X 50
#8*19# 12 X 57
#10*16# 12 X 60
#10*19# 12 X 65
#10*22# 12 X 75
#10*25# 12 X 85
# 12 X 90
# 12 X 20#12*115
# 12 X 25#12*125
# 12 X 30 # 14 X 25

Picture of product

* Our output of the drywall screws is over 500 tons per month.

* Equipment quantity

Thread making machine: 17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
We also have ourselve's galvanization producing line.

If you are interested in our products, pls feel free to contact me:

Product info of head self drilling screw

M3.5-M6.3,  6#-14#
Length6.0mm-130mm, 1/2"-5"
Materialcarbon steel/stainless steel 
Surface finish:wax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacromet
Head CodeCSK, pan head, truss head, hexagon head, round head, oval head in cross recessed, slotted
Thread Codefull thread and half thread

Product Description






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Wafer Head Fastener

Fully Thread


Contact person: Oksana
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