Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw

  • Model NO.: DIN7991
  • Type: Countersunk Head
  • Connection: Common Bolt
  • Standard: DIN, GB, ANSI, JIS
  • Certification: ISO,RoHS,SGS
  • Available Material: Stainless Steel,Carbon Steel
  • Trademark: JR
  • Specification: M3-M24
  • HS Code: 3917400000
  • Material: Carbon Steel
  • Groove: Hexagon
  • Head Style: Counter Sunk Bolt
  • Grade: 10.9
  • Available Standard: DIN, ISO, JIS, ANSI, Bsw
  • Size: 3-24mm
  • Transport Package: Plastic Bag +Carton Box + Wood Pallet
  • Origin: China
Product Description
1. Certification: ISO, ROHS, SGS 
2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80 
4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
5. Available material: Carbon steel, stainless steel SS304, A2 ,Stainless steel SS314,A4.
6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai 
7. Available Packing: Plastic bags+Chipboard 
Production name Carbon Steel Black Oxide Hex Socket CSK/Countersunk Head Screw
Material  Carbon steel
Color Black
Stander DIN GB ISO JIS BA ANSI
Grade Gr4.8 Gr8.8 Gr9.9 Gr10.9 Gr12.9
Finished Black Oxide
Thread coarse, fine
Used building industry machinery

Production show
Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw
Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw


 Company Show
Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw

Packing Details
Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw

Certification

Carbon Steel Black Oxide Hex Socket Csk/Countersunk Head Screw

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment or L/C.
If you have another question, pls feel free to contact us as below:
 

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