| Standard |
API |
| Place of Origin |
China (Mainland) |
| Application |
Drill Pipe |
Features: 1)Sizes: OD 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2" 2)Standard: API SPEC 5D, API SPEC 7 3)Type of end finish: EU-external upset, IEU-internal & external upset 4)Steel Grades: E-75, X-95, G-105, S-135We can provide in many conditions, with or without hardbanding and internal coating (TC2000, TK34, DPC and so on)API Drill Pipe,Drilling pipe,Heavy weight drill pipe