API 5DP Oil Drill Tubing Casing Pipe Coupling

Tianjin Dalipu products API 5DP Oil Drill Tubing Casing Pipe Coupling
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Tianjin Dalipu products API 5DP Oil Drill Tubing Casing Pipe Coupling

1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50

2:Type of Tool joint: NC, IF, FH, XH, REG

3.OD: 57mm-168mm

4.Tool joint material:40Cr, 45Mn2, 35CrMo, 4137H, etc.

5.Apply to connection 50mm drill rod Well Drilling,Geological drilling

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