As a reliable provider of API 5DP Grade G105 drill pipes in China, we supply premium drill strings designed for demanding drilling operations. This model features an outer diameter of 5 inches with a wall thickness of 9.19 mm, offering excellent strength and fatigue resistance. With a unit weight of 19.5 ppf and an R2 range length between 9.35 meters and 9.75 meters, these pipes ensure optimal performance downhole. Each drill pipe comes with precision-engineered ends featuring a 12-inch box and 9-inch pin connection for secure, leak-proof joints.