... steel,low carbon steel,stainless steel,etc 2.OD:152.2-711.2mm 3.Timely delivery 4.Factory 5.API Spec. Oilfield Drill Tool ... , Non magnetic drilcollars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight drill pipes, etc.♦ ... Stabilizer as follows,1. Material: AISI 4145H Mod Alloy steel, Non magnetic steel, etc.2. Types: Drill String type and Near ...