1. 20″ K55 BC API 5CT Casing Couplings.

2. Technical Standard: API 5CT 9th or API 5CT 10th, API 15B or API 16B, according to the customers’ instructions.

3. The product specifications of our company are from 2-3/8 to “20″, and the steel grade is from J55 to Q125, covering all full series and steel grades.

4.  Invoice: Based on actual quantity shipped.

5. Quantity: According to the customers’ instructions.

Xuzhou Oilfield Equipment Co.,Ltd (API 5CT-1368) is a wholly foreign-owned enterprise specializing in manufacturing API 5CT casing couplings and tubing couplings for oilfield. Xuzhou Oilfield Equipment Co.,Ltd and Xuzhou E&R Petroleum Equipment Co.,Ltd (API 5CT-0851) ,belong to the same group, and all the three sides share all resources of each other, including but not limited to plants、 personnel、 equipment、 qualification、management and technology, with more than 14 years of experience in manufacturing casing couplings and tubing couplings for oilfield. All the time, the excellent quality of our customized products are worthy of your trust.The product specifications are from 2-3/8″ to 20″, and the steel grade is from J55 to Q125, covering all full series and steel grades.