Black studs

Black Studs

Black studs are one of shear studs with the black coating, which are boring about 2~3 hours after produced by cold for the ing machine, the raw material and producing process are same as normal shear studs.

Black studs are also used in composite steel construction to tie the concrete to steel members and resist shear forces between the concrete slab and steel members, such as plenty of steel construction, steel building, steel beam, steel bridges, etc.