- 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
1. Certification: ISO, ROHS, SGSÂ
2. Available Standard: DIN, ANSI, ASTM, JIS, BSWÂ
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80Â
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, ShanghaiÂ
7. Available Packing: Plastic bags+ChipboardÂ
| Production name | Grade10.9 Black Oxide Hex Socket Flat Head Screw(DIN7991) |
| 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 |
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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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Sichuan Aerolite precision tools technology Co., LTD , https://www.klwoodcutter.com