| Standard |
API |
| Grade |
10#-45# |
| Thickness |
80 - 150.0 mm |
| Outer Diameter |
88.9 - 168.3 mm |
| Place of Origin |
Henan China (Mainland) |
| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Application |
Drill Pipe |
| Technique |
Cold Rolled |
| Certification |
API |
| Surface Treatment |
Copper Coated |
| Alloy Or Not |
Is Alloy |
ZJTG can supply short drill pipe with all kinds of specification and length. They adopt AISI4145H whole alloy steel and are produced according to drill collar code. OD: 3 1/2"6 5/8"; L: 5'20'. PLEASE SPECIFY WHEN INQUIRING OR ORDERING: Drill pipe size 18°or 90°circular bead ID and ODof sub Stamped steel thread protector cap or other type