Have a question? Give us a Tel: 86-0516-81913678

BUTTRESS THREAD CASING COUPLINGS BLANK

Short Description:

1. Specification: 5-1/2.

2. Grade: K55.

3.  Threaded Type: BTC.

4.  Coupling Blank.


Product Detail

Product Tags

1. 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.
2. We use the raw materials are all from large and well-known domestic steel factories.
3. Each product will be strictly inspected in the process of production.


  • Previous:
  • Next:

  • Write your message here and send it to us