API SPEC 5DP Drill Collar Pipe
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API SPEC 5DP Drill Collar Pipe

API SPEC 5DP SPEC 7-1 Drill Collar Pipe Manufacturer in China: Drill Collar, AISI 4145H, API SPEC 5DP, API SPEC 7-1, 158.8*9.15mm, Wall Thickness 43.7mm, NC46 Thread.

Type: Drill Collar Pipe.
Material: AISI 4145H.
Size: 158.8*9.15mm.
Wall Thickness: 43.7mm.
Thread Type: NC46.
Standard: API SPEC 5DP, API SPEC7-1.

Landee Pipe is a professional industrial pipe manufacturer based in China, we have been producing pipe for a variety of applications, and covering areas of pipe manufacturing, exporting and trading.