API 7-1 Nc38/Nc50 Drilling Tool/ Drill Pipes

PIC-(API 7-1 Nc38/Nc50 Drilling Tool/ Drill Pipes)

　　Outside Diameter: 2-3/8", 2-7/8", 3-1/2", 4", 4.5", 5", 5.-1/2", 6"

　　Hard Banding: Arnco 100xt, Arnco 300xt, Tcs-Ti, Tcs-8000, etc.

　　Inner Plastic Coating: Tc2000, Tc3000, Tk34, Tk34p

　　Paiting: Black, Blue, or as Per Request

　　Trademark: Sheng Tian

　　Transport Package: Steel Case in Bundle

　　Specification: OD5-1/2INCH 127MM

　　Origin: China

　　Length:8.84-9.75m

　　Usage:Oil Mining, Coal Mining, Well Drilling, Ore Mining

　　Material:High Manganese Steel