DIN Hex Flange Head Self Drilling Screws with Dacroment
Specifications
Place of Origin: Tianjin ,China(Mainland)
Brand Name: FOREVER
Standard: DIN 7504
Material:Carbon Steel,Stainless Steel
Finish:Zinc Plated ,Dacroment ,Nickel Plated
Features:Good Anti-corrosion Ability
Dimension:Drawing or Sample
Certification: ISO9001:2008,SGS,ROHS,Bureau Veritas
Packing Details:Bulk Packing,Inner Plastic Bag+Carton+Pallet
Port: Tianjin or Qingdao
Item Name | Hex Flange Head Self Drilling Screw |
Grade | 4.8, 8.8, 10.9 |
Standard | DIN |
Material | Carbon Steel |
Surface Treatment | Dacroment |
Delivery | Within 15-30 days after received the payment |
Package | Standard export packing or according to customets' requirement. |
Payment Term | L/C,T/T,Paypal |
Non-Standard | OEM is available if you provide a drawing or sample. |
After-sale Service | If there is any problem,pls feel free to contact us. |
Hex flange head self drilling screws are almost always made out of hard steel or some metal that has been treated to increase its hardness (such as 410 stainless steel). Always make sure when using self drilling screws, the material you drill into is softer than the screw material itself. Otherwise, the screws drilling tip will dull and not cut into the material. All hex flange head self drilling screws are also self tapping by the nature of how they work.
The point on a hex flange head self drilling screw is designed to efficiently remove material and precisely size the hole for the thread. The length of the drill flute determines the metal thickness that can be drilled. Due to their need to drill and tap into various materials, the standard hex flange head self drilling screw is a case hardened heat-treated carbon steel.
Company Introduction
JinMaHengYe is one of the professional fastener manufacturers in China. It is located in Tianjin which the largest comprehensive port in northern China and the highest grade artificial port in the world. The company has specialized in producing screws for over 10 years with the strength of self-drilling screw. The main product include black steel nail, concrete nail, common wire nail, roofing nail, gypsum screw, chipborad screw, galvanized wire, black annealed wire, pvc-coated wire, barbed wire, razor barbed wire, stainless steel wire, sugar cane machete and various kinds of wire mesh, etc.
FAQ
Q: How about your price?
A: High quality products with reasonable price. Please give me an inquiry, I will quoted you a price for you refer at once.
Q: How do you control your quality?
A: We have our in-house QC daily and hire third party for randomly inspection.
Q: Could you provide free samples?
A: For our regular products, we offer free samples. For customized bolts, tooling and moulding charges need. All free samples not including its courier charge.
