Ourdrill pipes are in accordance with API Spec 5DP . We supply full API size rangeof drill pipe from 2-3/8 to 6-5/8 inches. The steel grades of our drill pipesinclude E75, X95, G105 and S135. In addition, we can add hardbanding andinternal coating by request. We also sell various tool joints and drill stemaccessories including pup joints, lift subs, and crossover subs etc.
Product  Features:
Superior-qualitygreen pipe & Advanced heat treatment process- High Strength & hightoughness (especially under low temperature);
•Smooth and long upset transition area & Strong hard banding- ExtendedProduct Life;
•To meet or exceed requirements of the API 5DP, API 7G, API Q1 & IS09001;
•Equipped with advanced inspection instruments and a strictly enforced qualitycontrolling system, the final products are guaranteed to be of superior andstable quality;
•Due to our professional technicians & product flexibility, we are capableof meeting some customer' s specitic requirements.