| Model: | - |
|---|---|
| Brand: | BORUN |
| Origin: | - |
| Category: | Industrial Supplies / Mining Machine |
| Label: | API casing coupling , tubing coupling , OCTG coupling |
| Price: |
-
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| Min. Order: | - |
| Live Chat: |  | Last Online:23 Apr, 2018 |
OD: 4-1/2’’, 5’’, 5-1/2’’, 6-5/8’’, 7’’, 7-5/8’’, 8-5/8’’, 9-5/8’’, 10-3/4’’, 11-3/4’’, 13-3/8’’, 16’’, 18-5/8’’, 20’’
Threading: Short Round-Thread Casing (STC)
Long Round-Thread Casing (LTC)
Buttress Thread Casing (BTC)
Steel Grade: H40、J55、K55、M65、N80-1、N80Q、L80、C95、C90、T95、P110、Q125