... , Hat, Rod, Square, Tube, Threaded Rod, Stud, Nut, Bolt.etc According to the costomers specific drawings and needs.Manufactures variety of FRP Epoxy Pultruded ... Bone, Corner Angle, Flat, Hat, Rod, Square, Tube, Threaded Rod, Stud, Nut, Bolt & Custom Built sections. Fiberglass Epoxy Pultrusion Rod/Dog Bone/Duct Tube