API 3/4"X7/8" sub sucker rod coupling

1.       API 3/4” x 7/8” Class SM Full Size Sub Sucker Rod Coupling

   1)Material:AISI 5140

2)Standard: API Spec 11B 

3)Specification:

     O.D.: 1-13/16”(46.04mm)

     Length: 4.5”(114.3mm)

     Weight: 0.92kg

4)Other Size: 5/8” x 3/4”; 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.

2.       API 3/4” x 7/8” Class SM Slim Hole Sub Sucker Rod Coupling

   1)Material:AISI 5140

2)Standard: API Spec 11B 

3)Specification:

     O.D.: 1-5/8”(41.3mm)

     Length: 4.5”(114.3mm)

     Weight: 0.61kg

4)Other Size: 5/8” x 3/4”; 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.

3.       API 3/4” x 7/8” Class T Full Size Sub Sucker Rod Coupling

   1)Material:AISI 5140

2)Standard: API Spec 11B 

3)Specification:

     O.D.: 1-13/16”(46.04mm)

     Length: 4.5”(114.3mm)

     Weight: 0.92kg

4)Other Size: 5/8” x 3/4”; 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.

4.       API 3/4” x 7/8” Class T Slim Hole Sub Sucker Rod Coupling

   1)Material:AISI 5140

2)Standard: API Spec 11B 

3)Specification:

     O.D.: 1-5/8”(41.3mm)

     Length: 4.5”(114.3mm)

     Weight: 0.61kg

4)Other Size: 5/8” x 3/4”; 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.

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