Characteristics

 Cold Heading Quality Wires are used for the production of fasteners including bolts, nuts, and screws. Fasteners have traditionally been manufactured using the thread cutting or hot working method. However, the trend is moving towards using the cold working process to enhance productivity and to keep the cost down. Cold heading quality wires, therefore, possess excellent workability and surface quality for the cold working process to take place.

Applications

Automotive
* Engine : Cylinder Head Bolt, Piston Rod, Spark Plug Shell, Etc.
* Steering system: Ball Joint Stud, Tie Rod Pin, Pinion etc.
* Wheel : Hub Bolt, Nut, etc.
Airplanes : High-tension bolts for wings
Construction : Fastener bolts for construction purposes
Bearing : BaBall Bearing, Roller Bearing etc.
Industrial machine : Fastener Bolt, Nut, Screw, Rivet, Nipple
Electronic parts : Material for Switch Relay

Classified by use

Type by Manufacturing Process