... A,B,X42,X46,X52,X56,X60,X65,X70,X Carbon Steel Drill Pipe We can produced drilling pipe(API5D,APISEPC7,API5CT ... Material Th(in) Th(mm) Note2 3/8 60.3 6.26 9.32 E,X,G,S 0.280 7 ... 2 114.3 12.24 18.23 E 0.271 6.88 EU IU4 1/2 114.3 14.98 ... label 1 or 60.32mm to 139.7mm3) Wall thickness:6.45 to 12.7mm4) Grade:E75,X95,G105,S1355) ... Length:R1:6.1-7.01mm, R2:8.84-9.75mm, R3: ...