| Type |
Other |
| Place of Origin |
Shandong China (Mainland) |
| Brand Name |
Tianrui |
drill pipe sub/drill rod subs/drilling tool Tool joints for drill pipe for oil or natural gas well is a welding STDTensile StrengthMpaYield StrengthMpaElongation%Brinell HardnessHBAPI Spec 7≥965.3≥827.4≥13≥285SY /T 5290-2000≥965≥827≥13≥285