Product Specification
* Electro zinc plating
* Electro cadmium plating
* PTFE Coating
* Hot-dip galvanizing
* Phosphate coating
* Electroless nickel plating
* Silver coating
* Zinc/Nickel by electrodeposition
* Zinc-nickel coating
* Aluminum coating
* Dacromet
* Geomet
* XYLAN and
* Xylar
Application
Essentially, a stud is basically a threaded bar. Although some studs have heads that become permanently absorbed into the object they are fastened to, this frequently resembles a machine screw without a head.All thread, tap end, and double end stud bolts account for the lion's share of the market and are used in high pressure bolting scenarios for pipeline, drilling, petroleum/petrochemical refining, and general industry for sealing and flange connections.