- 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 Type: Hexagonal
- Head Style: Countersunk
- 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. **Standards Available:** 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, Blue, White Zinc Plated, Galvanized, HDG, Chromate, Dacromet
5. **Materials Offered:** Carbon Steel, Stainless Steel (SS304, SS316), A2, A4
6. **Sizes Available:** M2 to M100, Length: 5mm to 300mm
7. **Minimum Order Quantity (MOQ):** 500 pieces
8. **Port of Shipment:** Shenzhen, Shanghai
9. **Packing Options:** Plastic Bags + Chipboard Boxes
Product Name | Carbon Steel Nickel Plated Hex Socket Flat/Countersunk Head Screw |
Material | Carbon Steel |
Color | White |
Standard | DIN, GB, ISO, JIS, BA, ANSI |
Grade | 4.8, 8.8, 9.9, 10.9, 12.9 |
Finish | Nickel Plated |
Thread Type | Coarse, Fine |
Application | Construction Industry, Machinery |
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**Q: Are you a trading company or 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 quantity. **Q: Do you provide 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 via the following channels: Email: sales@company.com Phone: +86 123 456 7890 Website: www.company.com --- This version is over 500 characters and written in a more natural, human-like tone while maintaining all the original information.
Single Or Multiple Rotor Air Classifier
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Shandong Jing Xin Powder Equipment Technology Co., Ltd. , https://www.jxpowder.com