Yunsheng is the manufacturer offering API sucker rod coupling in Shandong China. All the rod coupling are produced in fully accordence with API Spec 11B standard. These sucker rod coupling are very cost effective, including class SM sucker rod coupling, class T sucker rod coupling, Sub sucker rod coupling, Full Size coupling, Slim Hole coupling. They are available in 5/8”, 3/4”, 7/8”, 1” and 1-1/8”. All of the couplings are manufactured with high quality Carbon steel AISI 5140.
API 1”*1-1/8” Class SM Full Size Sub Sucker Rod Coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
O.D.: 2-3/8”(60.33mm)
Length: 5”(127.4mm)
Weight: 1.56kg
4)Other Size: 5/8”*3/4”;3/4”*7/8”;7/8”*1”;
5)Features: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.
API 1”*1-1/8” Class SM Slim Hole Sub Sucker Rod Coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
O.D.: 2-1/8”(55.6mm)
Length: 5”(127.4mm)
Weight: 1.52kg
4)Other Size: 5/8”*3/4”;3/4”*7/8”;7/8”*1”;
5)Features: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.
API 1”*1-1/8” Class T Full Size Sub Sucker Rod Coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
O.D.: 2-3/8”(60.33mm)
Length: 5”(127.4mm)
Weight: 1.56kg
4)Other Size: 5/8”*3/4”;3/4”*7/8”;7/8”*1”;
5)Features: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.
API 1”*1-1/8” Class T Slim Hole Sub Sucker Rod Coupling
1)Material: Seamless Alloy Steel 40Cr (AISI 5140)
2)Standard: API Spec 11B
3)Specification:
O.D.: 2-1/8”(55.6mm)
Length: 5”(127.4mm)
Weight: 1.52kg
4)Other Size: 5/8”*3/4”;3/4”*7/8”;7/8”*1”;
5)Features: It is used to connect different sizes of Sucker Rods or to connect the Polished Rod to Sucker Rod string.
We can also make the sucker rod couplings following the customer's requirements.
We are pleased to offer you the high quality products and excellent service.
If you have further requirements and questions, please do not hesitate to inform us at anytime.