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Tianjin Lituo Imp. & Exp. Co., Ltd.

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

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Glavanized Hex Head Self Drilling Roofing Screws

FOB Price: US $36.7-42 / Box
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $36.7-42/ Box
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Production Capacity: 600mt/Month
Transport Package: 1000pieces/Box, 25kg/Carton
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DIN7504K
  • Type: Hexagon Head
  • Connection: Common Bolt
  • Standard: DIN
  • Iterm Name: Self Driling Screw Hex Head EPDM Washer
  • Point: Drill Point
  • Diameter: 4.2-6.3mm or #8-#14
  • Head Type: Hexagon Head
  • Screws Material: C1022A
  • Trademark: LITUO or printe the label that you require
  • Origin: Tianjin, China
  • Material: Carbon Steel
  • Groove: Hexagon
  • Head Style: Hexagonal
  • Grade: 4.8
  • Finishing: Yellow or White Zinc Plated
  • Length: 13mm-152mm or 1/2′-6′
  • Key Words: Galvanized Self Drilling Screw
  • Color: Galvanzied Zinc
  • Package: 250PCS Per Box, Then Into Cartons
  • Specification: DIN
  • HS Code: 7318120090
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.


Item name:   self drilling screws hex washer head 

Diameter: 3mm-6mm

Length: 16mm-200mm

Material: C1022A

Surface treatment: white,blue,yellow zinc plated

Head: Hexagon

Key word:  self drilling screws hex washer head

Packing:  hex head self drilling screw in bulk packing, or small box

Main Dimensions

hex head self drilling screw, 
big flange with EPDM washer,
hardened, material C1022a. 
with #3drill point

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.

Photos of hex head self drilling roofing screws
Glavanized Hex Head Self Drilling Roofing Screws
Glavanized Hex Head Self Drilling Roofing Screws
Glavanized Hex Head Self Drilling Roofing Screws
If you are interested in our products, pls feel free to contact me:

Tianjin Lituo Imp&Exp Co., Ltd

Address No13, Guiyuan Road, Huayuan Industrial Area, Nankai District, Tianjin, China
Postcode 300384

 Contact Person: Oksana
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