- 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: Hexagon
- Head Design: Countersunk (Flat Head)
- Grade: 10.9
- Available Standards: DIN, ISO, JIS, ANSI, BSW
- Size Range: 3mm to 24mm
- Packaging: Plastic Bag + Carton Box + Wooden Pallet
- Origin: China
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. **Materials Available:** Carbon Steel, Stainless Steel (SS304, SS316), A2, A4
6. **Sizes & Quantities:** M2 to M100, Lengths from 5mm to 300mm, MOQ: 500 pieces
7. **Packing Options:** Plastic Bags + Chipboard Boxes
8. **Port of Shipment:** Shenzhen, Shanghai
| Product Name | M10 Grade 10.9 Galvanized Hex Socket Flat Head Screw (DIN7991) |
| Material | Carbon Steel |
| Color | Blue |
| Standards | DIN, GB, ISO, JIS, BA, ANSI |
| Grade | 4.8, 8.8, 9.9, 10.9, 12.9 |
| Finish | Galvanized |
| Thread Type | Coarse, Fine |
| Application | Construction Industry, Machinery |
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FAQ
Q: Are you a trading company or a manufacturer?
A: We are a factory and offer OEM services.
Q: What is your delivery time?
A: It usually takes 7–10 days if the product is in stock. If not, it may take 15–20 days depending on the order quantity.
Q: Do you provide samples? Are they free?
A: Yes, we can provide samples at no cost, but shipping fees are 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 via the details below.
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