High Strength Self Drilling Screw DIN 7504 Roofing Screw Bi-Metal Screw

• Customization: Available
• Grade: DIN, GB, ANSI, Bsw, JIS, GOST
• Material: Stainless Steel
• Model NO.: Self Drilling Screw
• Standard: DIN, GB, ANSI, BSW, JIS, GOST, DIN, ASME
• Delivery Time: 3-15 Days
• Type: Hexagon Head With Flange
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Transport Package: Box/Bag
• Specification: ST 2.9/3.5/3.9/4.2/4.8/5.5/6.3, Customization
• Trademark: Zhuding
• Origin: China
• Production Capacity: 500 Tons/Month

Product Description

 

Item	Hex Head Self Drilling Screw
Size	ST 2.9/3.5/3.9/4.2/4.8/5.5/6.3
Length	6-100mm
Material	Stainless Steel 304/316/410, Carbon Steel, Alloy Steel
Surface	Passivation, Plain,Galvanized, Nickel Plated, Black Oxide
Packaging	Carton Box / Bag +Pallet
Standard	DIN, GB, ATSM/ANSI, JIS, BSW, ISO
Delivery Time	3-15 days
OEM	Available

 Hebei zhuding Fastener Co.,ltd
Main material: Carbon Steel, Stainless steel Q235 S316 S304, 35CrMoA, 35K, 40Cr 45# 42CrMo etc.
Product Standard: DIN, BS, ASME, ANSI, GB, Q, Also support non-standard, customized products.
Main product: Hex bolt, Hex nut, Structure Bolt, Wedge anchor, Socket Bolt, Flange Bolt, Flange Nut, U-Bolt, T-Bolt, Thread Rod, Stud Bolt, A7 Stud, Stainless Steel Bolt and Nut, Screws, Flat washer, Spring washer, Stamping Part, Peg Nail, Special Fastener, Customized Bolt, Solar panel bracket and Various Metal Parts.
DIN933 DIN931 FDIN92 DIN934 DIN985 DIN982 DIN7991 ISO7380 DIN6923 DIN125 DIN127 DIN975 have a large cash service.
1.Are you a factory or trading company?
  We are Manufacture which got import export certificate.Our company have rich experience in the export of fasteners.
  We can provide you with professional fasteners selling and smooth export services.
2 .Could you provide free samples? 
   Yes, we could offer free samples for the items in stock, just need to pay shipping cost, it can be refunded to your orders. 
3.How about your price?
   Price are competitive and reasonable.
   Produce high efficiency,Quality and Stability.
4. How do you control your quality?
    We require the quality control department to inspect every production link of each shipment.           And we can provide you mill certificate when the goods is finished.
5.How about your delivery time?
  General speaking, if the goods is in stock, we can delivery them with 2-5days, If the products need to produce,we can give you with 15-20days.When you are in urgent need, we can give priority to expedited production
6.What is your packing?
   Normal Packing20-25kgs/carton,25/50kgs for 1 bag.
   Support customized packing according to requirement.