1)The performance targets of drill pipe model E75, X95, G105, S135 our company saled were achieved API SPEC 5D standard requirements 2) With material of high-quality Proved by used for many years and the scientific experiments, the drill pipe model E75, X95, G105 and S135 our company saled were made of after a multi-channel precision machining processes, together with strict quality control procedures. Standard: API SPEC 5D Usage: For well drillingSize Nominal mass lb/ft Calculated weight Wpe Grade Wall thickness Upset ends for weld-on tool joint In mm lb/ft kg/m in mm 3 1/2 88.9 15.50 14.63 21.79 X,G,S 0.449 11.40 EU,IEU
