Oil Drilling Pipe/Drilling Rod 3 1/2" with API 5dp
Hebei Shitan Machinery Manufacturing Co., Ltd.Base Info
- Model NO.：O. D 3 1,2" G105,S135 Grade
- Manufacturing Process：Friction Welding
- Surface Treatment：Spray-Paint
- Operation Pressure：Atmospheric Pressure
- Material：Structural Alloy Steel
- Trademark：Shitan
- Specification：O. D 3 1,2" G105,S135 Grade
- Origin：China
- HS Code：8431431000
Description