Grade10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)

  • Model No.: DIN7991
  • Type: Countersunk Head Bolt
  • Connection Type: Standard Bolt
  • Standards: DIN, GB, ANSI, JIS
  • Certifications: ISO, RoHS, SGS
  • Available Materials: Stainless Steel, Carbon Steel
  • Brand Name: JR
  • Specifications: M3 to M24
  • HS Code: 3917400000
  • Material: Carbon Steel
  • Groove Style: Hexagonal
  • Head Design: Countersunk Bolt
  • Grade: 10.9
  • Available Standards: DIN, ISO, JIS, ANSI, BSW
  • Size Range: 3mm to 24mm
  • Packaging: Plastic Bag + Carton Box + Wooden Pallet
  • Origin: China
Product Description
1. Certifications: ISO, ROHS, SGS
2. Available Standards: DIN, ANSI, ASTM, JIS, BSW
3. Strength Grades: 4.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80
4. Finishing Options: Yellow Zinc Plated, Blue Zinc Plated, White Zinc Plated, Galvanized, HDG, Chromate, Dacromet
5. Material Options: Carbon Steel, Stainless Steel (SS304, SS316), A2, A4
6. Size Range: M2 to M100, Length: 5mm to 300mm, MOQ: 500pcs, Port: Shenzhen or Shanghai
7. Packing Options: Plastic Bags + Chipboard
Product Name Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)
Material Carbon Steel
Color Black
Standards DIN, GB, ISO, JIS, BA, ANSI
Grade 4.8, 8.8, 9.9, 10.9, 12.9
Finish Black Oxide
Thread Type Coarse or Fine
Application Construction Industry, Machinery

Production Show
Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)
Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)


Company Show
Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)

Packing Details
Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)

Certification

Grade 10.9 Black Oxide Hex Socket Flat Head Screw (DIN7991)

FAQ
Q: Are you a trading company or manufacturer?
A: We are a factory with OEM services available.
Q: What is your delivery time?
A: If the product is in stock, it usually takes 7–10 days. If not in stock, it may take 15–20 days depending on the quantity.
Q: Do you offer samples? Are they free?
A: Yes, we can provide samples for free, but the shipping cost is not included.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment, or L/C.
If you have any other questions, feel free to contact us at the following:

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HT-Metalforming Equipment Manufacturing Co.,Ltd , https://www.htmetalforming.com

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