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**Product Specifications**
- **Material:** Carbon Steel
- **Groove Type:** Hexagon
- **Head Style:** Countersunk Bolt
- **Grade Options:** 10.9, 12.9
- **Brand Name:** NGL
- **Size Range:** M4 – M48
- **HS Code:** 7318150000
**Additional Details**
- **Type:** Countersunk Head Bolt
- **Connection Type:** Standard Bolt
- **Standards:** DIN, GB, ANSI
- **Finish Options:** Black, Plain, Zinc Plated
- **Packaging:** 25 kg per carton, shipped on European pallets
- **Origin:** Ningbo, China
**Technical Table**
| Description | Size | Finish | Grade |
|-------------|------------|------------|-----------|
| DIN 7991 | M6 – M48 | Black, Zinc| 10.9, 12.9|
**Product Overview**
- **Model Number:** DIN 7991
- **Export Markets:** Worldwide
- **Packing:** 25 kg per box, 36 boxes per pallet
- **Standard:** DIN
- **Origin:** Ningbo, China
- **Production Capacity:** 1600 tons per month
**Product Description**
The DIN 7991 Hexagon Socket Head Cap Bolt is designed for high-strength applications. It meets the DIN 7991 standard and is available in grades ranging from 4.6 to 12.9. The bolt is manufactured using carbon steel, alloy steel, or stainless steel, depending on the customer’s requirements. Surface finishes include plain, black, zinc-plated, and Others.
**Key Features:**
- High-quality materials for long-lasting performance
- Wide range of sizes and grades to meet different needs
- Multiple finish options for corrosion resistance
- Custom packaging available upon request
**Why Choose Us?**
- Strict quality control at every production stage
- Competitive pricing without compromising on quality
- Flexible design options and OEM support
- Welcome to custom designs and logos
If you have any questions or need further information, feel free to contact us. You can also visit our website at [www.gtzl-cn.com](http://www.gtzl-cn.com) for more details. We look forward to your inquiry and are excited to work with you!
Thank you for considering our products. We appreciate your trust and hope to build a long-term partnership with you.
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Valve Body,Valve Seat,Mud Pump Valve,Oilwell Mud Pump
Henan Dongfanglong Machine Manufacture Co., Ltd , https://www.dfloilm.com