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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