Hex head self drilling screw , galvanized self drilling roofing screws with bonded EPDM washer

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$0.01 - $5.00 / Kilograms | 400 Kilogram/Kilograms (Min. Order)
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Tianyuan -s-001
ISO, DIN , ANSI/ASME, BS, GB, JS, Non-standard.
product name:
self drilling screw , roofing screw , steel screw
Carbon steel,stainless steel
the world countries , main to American and Canada
ODM, OEM offerted
surface treatment:
Galvanized (Various of color), dacromet, black, phosphating,plain
Delivery time:
7-15days after the deposit
white box , colored box
Surface Finishing:
Brass/zinc/nickel/black plated
Head type:
Pan/Csk/Truss/Bind/Cheese Head
Supply Ability
Supply Ability:
400000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
cartons with pallets , in bulk or packaging according to customer requirements(25kgs-30kgs)
Lead Time :
sample 3 to 7 days , bulk quantity 15 to 30 days



Professional producer of fasteners from year 2007 , main produce self drilling screw , roofing screw , self tapping screw , machine screw , drywall screw , wood screw , chipboard screw . Variety of complete kinds , reliable quality , compeitive price  Welcome to enquiry more info ! 


Product info of  hex head self drilling screw

DiameterM3.5-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 Code

full thread and half thread


Self drilling screw drill 5mm to 6mm steel plate : 


Company info : 


    Zhejiang Tianyuan Metal Products Co.,Ltd set up in Mar.2007 and put into producing in Oct. 2011. Our workshop covers 10100 square meters ,which locates in Fangjiadai Road ,Daqiao Industrial Zone,Haiyan,Jiaxing City with beatiful scenes and convenient transportation.


      Our company focus on the development/producing and selling of fasteners and metal parts.Fastners cover DIN,GB,JIS,ANST,BSW etc.Mainly closet bolts,self tapping screw,machine screw ,wood screw,rivet screw,nut,rivet nut, processing non-standard parts. Our products are being exported to the USA,Cannada,Brazil,EU,The South East Country/Israel etc.  Annual exporting value reaches 5million USD.


Factory show : 


All kinds of self drilling screw roofing screw : 

Contact : 

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