Building Roofing Tek Screws with EPDM Washers Tornillos Hexagonal Head Self Drilling Screws

• Customization: Available
• Material: Carbon Steel
• Shape of Head: Hex Head
• Surface Finishing: Zinc /Dacromet
• Certification: ISO
• Customized: Customized
• Product Name: Hex Washer Head Self Drilling Screw
• Certificate: ISO9001
• Head Type: Hex Head
• Point: Drill
• Standard: DIN7504K
• Match: EPDM Washer
• Thread: Fine Thread, Coarse Thread
• MOQ: 300kg
• Key Woods: Screw, Screws, Hex Screw, Washer Screw
• Use: Steel
• Transport Package: Small Box /Bulk/Bag
• Specification: M3.5, M4.2, M4.8, M5.5, M6.3
• Trademark: WEIFENG
• Origin: China
• HS Code: 731815
• Production Capacity: 6000ton/Year

Product Description

Product Description

Hex washer head self drilling screw 
Suitable to use in soft matels
Self drilling hex head screw with EPDM washer not only be dustproof,waterproof and heatproof but also enhancing the ability of fastening
It will provides excellent tensile Strength ,hex head allows fastener to drive easily without slip out
Not onlyscrew especially is our bonded washer also made in to add more heat proof compare to all screw
Self-drilling point easy to installation 

Detailed Photos

 

 

FAQ

 

Q1 : Can I get a sample?
A: Yes, we can provide free samples for stock items. You just need to pay shipping charge; If it is a custom item, there may be mould charge occured.

Q2 : How long for production?
A: We have many sizes of stock, we can ship out in 3-10 days for stock items.

Q3 : What is your payment term?
A: Payment term is usually 30% TT in advance, 70% by copy B/L.

Q4 : Do you have QC ?
A: Yes, we have QC team who will inspect raw material, every process during production, goods measurement and mechanical property, testing result will be filled in computer;

Q5 : Is the test report traceable?
A: Yes, test report for each batch is filled in computer with detailed record, we can get it out at any time.

Q6 : Are you manufacturer or Trader?
A: We are a manufacturer. 

If you have another question, pls feel free to contact us as below:
  
Welcome to send inquiry to me !