Drill Collars

Product Details

Command Tubular’s drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain mechanical properties as specified by API Spec 7-1.

Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and an impact value of 40 ft-lbs at room temperature, one inch below surface.



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Command Tubular Products, LLC

Command Tubular Products, LLC

Top Product:Hexagonal or Square Kellys, Drill Pipe, Heavy Weight Drill Pipe

Business Type:Services

Industry:Industrial Components & Supplies, Industrial Products

Location:New Caney, TX