Product Specifications
HDD drill pipe
RoHS, BS, DIN, JIS, AISI, API
3-4.5m
Oil Mining, Coal Mining, Well Drilling, Ore Mining, Trenchless Horizontal Directional Drilling
Carbon Steel
2 3/8" API Reg, 3 1/2" API Reg (API Thread, Custom
Friction Welding, Nitrading, Upsetting
Grade S135 HDD Drill Pipe Trenchless Steel Pipe
High Performance
Trenchless Horizontal Directional Drilling
WEILIDA
Bundle
60mm, 73mm, 83mm, 89mm
China