drill collar
Product Details:
| Technique | Seamless |
|---|---|
| Outer Diameter | 165.1 |
| Grade | AISI 4145H |
| Specification | 165.1 |
| Length | 9150 |
| Place of Origin | China (Mainland) |
Detailed Product Description
Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the" as rolled" surface finish
drill collar
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Company Info
Shanxi Huanjie Petroleum Drilling Tools Manufacturing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Jinzhong
Province/State: Shanxi
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products