Sell api sub couplings @China (Mainland)

sub couplings are used to connect two different sucker rod strings

      API 5/8” x 3/4” Class T Full Size Sub Sucker Rod Coupling

   1)Material:AISI 5140

2)Standard: API Spec 11B 

3)Specification:

     O.D.: 1-5/8”(41.28mm)

     Length: 4.5”(114.3mm)

     Weight: 0.76kg

4)Other Size: 3/4” x 7/8”; 7/8” x 1”;1” x 1-1/8〞

5)Features: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.

Post by sarah zhao    Mechanical Parts & Fabrication Services    @2012-08-21 14:28:04