|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Model No.︰ | - |
| Brand Name︰ | - |
| Country of Origin︰ | - |
| Unit Price︰ | - |
| Minimum Order︰ | - |
|
|
|
|
|
| Specifications︰ | According to API Specification, Drill String Cross-over Sub is made from AISI4145H modified chromium molybdenum alloy steel. ZSSC has manufactured three types of subs: Straight OD Subs, Reduced Section Subs and Left Hand Subs. All threads are cold rolled, copperized, and phosphated. |
|
|
| Select Image |
 |
|
|
|
|
|
|
|
| API 5CT J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,C90,T95,P110,Q125-Casing Pipe |
| USD $ 1350 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
