OD: 60.32mm-168.28mm

WT: 6.45-12.7mm

Length: r1, r2, r3

HHeavy Weight: 2-3/8" to 6-5/8" od, range 2 and 3

Grades: e75, x95, g105, s135

Connection Threads: nc26, nc31, nc38, nc40, nc46, nc50, 5 1/2fh.6 5/8fh.

Pipe Standard: api 5dp e75, x95, g105, s135

Upset Style: iu, eu, ieu

The Wear-Resistant Belt of Tool Joint: tk34,tc2000, arnco 100xt, 200xt, 300xt400xt

Internal Coating Drill Pipe: tk34,dpc,tc2000,tc3000

Connection: nc26, nc31, nc38, nc40, nc46, nc50, 5 1/2fh.6 5/8fh.

Usage: Mine blasting,water well drilling,geothermal wells drilling, fore poling,cooal and nonferrous metal mining projects etc;

Application: Drill pipe is for exploration and development of oil and gas wells.