High Quality Carbon Steel Drill Pipe 1.OD: 10 ... ,X42,X46,X52,X56,X60,X65,X70,X High Quality Carbon Steel Drill Pipe We can produced drilling ... 7.11 EU2 7/8 73.0 9.72 14.48 E,X,G,S 0.362 ... promise you the best competitive price, the best quality and the lead delivery time. Welcome your freely ... . Regards, We are equipped with facilities of top quality in the world, such as hydraulic upset forging machine ...