Galvanized bolt

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