... Grade:E-75,X-95,G-105,S-135 3.OD from 2-3/8'' t0 5-1/2'' 1.API 5DP2 ... -75,X-95,G-105,S-1353.OD from 2-3/8'' t0 5-1/2''4.upset:EU, IU, ... best price and high quality products6.Most of our drill pipe export to indonisia(5'' OD,350 tons),to India ... (3-1/2''OD,140 tons.)Dear friends,thanks for visiting ... price quickly.thanks a lot!Your sincerely!Ms Liu API 3 1/2" drill pipe