Best Selling Seamless Oil Drill Pipes 1.OD: 10. ... B,X42,X46,X52,X56,X60,X65,X70,X Best Selling Seamless Oil Drill Pipes We can produced drilling ... ,4",4-1/2",5",5-1/2",Steel Grade:E75, X95, G105, S135 Type of end finish ... 10.54 IEU We promise you the best competitive price, the best quality and the lead delivery time. Welcome ... .7mm3) Wall thickness:6.45 to 12.7mm4) Grade:E75,X95,G105,S1355) Length:R1:6.1-7 ...