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**Product Specifications:**
- **Material:** Carbon Steel
- **Groove Type:** Hexagon
- **Head Style:** Countersunk Bolt
- **Grade:** 10.9, 12.9
- **Brand:** 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 (ZP)
- **Packaging:** 25kgs per carton, packed on European pallets
- **Origin:** Ningbo, China
**Technical Table:**
| Description | Size | Finish | Grade |
|-------------|----------|---------------|----------|
| DIN7991 | M6 – M48 | Black, Zinc | 10.9, 12.9 |
**Basic Information:**
- **Model Number:** DIN 7991
- **Export Markets:** Global
- **Packing:** 25kg per box, 36 boxes per pallet
- **Standard:** DIN
- **Origin:** Ningbo, China
- **Production Capacity:** 1600 Ton/Month
**Product Description:**
The DIN 7991 Hexagon Socket Head Cap Bolt is a high-quality fastener designed for industrial and mechanical applications. It meets international standards such as DIN, GB, and ANSI, ensuring compatibility and reliability across different industries.
- **Standard:** DIN 7991
- **Grade:** Available in grades ranging from 4.6 to 12.9
- **Material:** Made from carbon steel, alloy steel, or stainless steel for enhanced strength and durability
- **Surface Finish:** Options include plain, black, zinc plating (ZP), and other custom finishes
- **Packaging:** Each bolt is carefully packed in boxes weighing 25kg, suitable for shipping via pallets
**Why Choose Us?**
- **Top-Quality Control:** We ensure every product meets strict quality standards
- **Competitive Pricing:** Affordable prices without compromising on quality
- **Custom Designs:** Flexible options to meet specific customer requirements
- **OEM Accepted:** We welcome OEM orders and custom branding
- **Customer Support:** Your design and logo are always welcome
If you have any questions or need further information, feel free to contact us anytime. You can also visit our website at [www.gtzl-cn.com](http://www.gtzl-cn.com) for more details.
We look forward to receiving your inquiry and serving you soon! Thank you in advance for your time and interest.
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Xuzhou Hengshang Mechanical and Electrical Co., Ltd. , https://www.hengsenergy.com