
Function: High strength bolt belongs to a kind of standard parts. After first tight and end tight construction, it is generally used for permanent connection.
Application: Application on the steel structure engineering, steel structure steel plate used to connect to the join points.
 
| 
 Standard number  | 
 GB5783-86  | 
 Standard type  | 
 Global Standard  | 
 Nominal length  | 
 Rule  | 
| 
 Thread specifications  | 
 Rule  | 
 Type  | 
 Hex bolt  | 
 Surface treatment  | 
 Galvanization  | 
| 
 Application range  | 
 Fasteners  | 
 Threaded tolerance  | 
 4h  | 
 Headform  | 
 Hexagonal  | 
| 
 Product grade  | 
 A Grade  | 
 Material grade  | 
 carbon steel 8.8 Grade  | 
 
  | 
 
  |