1. API 5CT Oil/Petroleum Casing and coupling

2. size from 114.30mm (4-1/2") to 508.00mm(20 ")

3.Steel grade: J55, K55, L80, N80, P110, C90

4. Type of thread: STC LTC BTC Premium

5.Length: R3

6. Casing and coupling

7. MOQ: 200 MT

8. DELIVERY: 30-45 DAYS

9. Packing: Bundle

10. Payment: T/T L/C at sight

11. High quality and safe shipping

All products data pls visit the website: www.slfrt.com, we welcome all the customers to visit our factories and looking forward to receiving your enquiry and further news. We will be your right partner in China