China API NON-UPSET& UPSET COUPLING BLANK 8-5/8″K55 LC Manufacturer and Supplier

API NON-UPSET& UPSET COUPLING BLANK 8-5/8″K55 LC

1. Specification: 8-5/8.

2. Grade: K55.

3. Threaded Type: LTC.

4. Coupling Blank, which can produce according to the drawings provided by customers.

1. Technical Standard: API 5CT 9th or API 5CT 10th, API 15B or API 16B.

2. Thread Type: Customized Thread.

3. The more you buy, the better the price.

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