1.Brand Name:X-Maco
2.oil field:drilling tool
3.Model Number:E,X,G,S
4.Place of Origin:Henan China (Mainland)
drill pipe size from 2 3/8",2 7/8",3 1/2",4 1/2",5",5 1/2",6 5/8"
Grade : E,X,G,S
We have the latest API5DPcertificate
Standard size for drill pipesSpecificationgradeWall ThicknessUpset Ends