
1. DIN6914 large hex friction grip bolt with DIN6915 nut and DIN6916 washer
| Product name | Heavy hex steel structural bolt set |
| Standard | DIN6914 |
| Available specs. | ASTM A325M, ASTMA490/A490M, AS1252,GB/T 1228, EN 14399-3/4, DIN931,DIN933 |
| Grade | 10.9 |
| Dia. | M12-M36 |
| Length | 35-400MM |
| Materials: | Alloy steel---40Cr / 35CrMo, 42CrMo; Carbon steel:35K, 45K |
| Available finish | Dacromet, black oxide, phosphating, electronic galvanized,ect. |
| Bolt Set | set= 1 bolt + 1 Nut + 2washers |
| Head marking | HYZ+HV or customers' brand + HV |
| Packing | Carton and wooden pallet or wooden case; barrel+wooden pallet |
| Certification: | FPC BC1, SGS,BV,ISO9001, factory products 3.1 cert. |
| 1. Drawing and dimension |



| 2.Class of bolt, nut and washer |
| Components | Bolt | Nut | Washer |
| Class | 10.9 HV | 10 | A |
| 3. Mechanical properties of Bolt: |






| 1.CORE PRODUCTS: |

| 2.CERTIFICATION AND HONORS: |

| 3. FACTORY WORKSHOPS: |

| 4.Our Related projects: |

