1. Accord with API 5D latest edition 2. Steel Grade: E-75, X-95, G-105, S- ... 2"(60.3mm) to 6"(168.3mm) Drill pipeAccord with API 5D latest edition Steel Grade: E-75, X-95, G-105 ... according to API 5D5) We can provide in many conditions, with or without hard banding (Arnco100, Arnco300, tungsten carbide etc).Please ... contact me,thanks.Sunny OD5'' Drill pipe/water drill pipe with G105 Grade