Carbon Steel Drill Pipe 1.OD: 10.3-1219.2mm 2.WT: 1.24-60mm 3. Material:A25,A, ... B,X42,X46,X52,X56,X60,X65,X70,X Carbon Steel Drill Pipe ... We can produced drilling pipe(API5D,APISEPC7,API5CT) of 2-3/8", ... 1/2 88.9 12.31 18.34 E,X,G,S 0.368 9. ... The products shall be equipped with pressed steel or plastic steel thread protectors on the connections. Drill ...