API 1-1/8” Class SM Full Size Sucker Rod Coupling
1) Material: Seamless Alloy Steel 40Cr (AISI 5140)
2) Standard: API Spec 11B
3) Main specification:
OD:2-3/8" (60.33mm)
ID: 1-9/16"(39.69mm)
Length: 4.5" (114.3mm)
Weight: 1.29kg
4)Other Size: 5/8”; 3/4”; 7/8”; 1〞
5)Smoothness: 3.1*10-3
6)Coat Thickness(in): 0.01in ~ 0.02in
7)Basic hardness: HRC 16-23
8)Surface Hardness: HRA 58-62
9)Intergrate intension(Mpa): 484
10)Hole rate: <2%
11)Min. Hardness of the layer: 595HV0.2
12)Min. Tensile Strength: 655 Mpa
13)Operating Temperature: -1000~400 Centigrade Temperature
14)Life: > 180 days
15) Package: wooden case, 1000pcs each case.
16) Usage: oil exploration equipment, accessories, oil sucker rod coupling
API 1-1/8” Class SM Slim Hole Sucker Rod Coupling
1) Material: Seamless Alloy Steel 40Cr (AISI 5140)
2) Standard: API Spec 11B
3) Main specification:
OD: 2-1/8" (55.56mm)
ID: 1-9/16"(39.69mm)
Length: 4.5" (114.3mm)
Weight: 0.81kg
4)Other Size: 5/8”; 3/4”; 7/8”; 1〞
5)Smoothness: 3.1*10-3
6)Coat Thickness(in): 0.01in ~ 0.02in
7)Basic hardness: HRC 16-23
8)Surface Hardness: HRA 58-62
9)Intergrate intension(Mpa): 484
10)Hole rate: <2%
11)Min. Hardness of the layer: 595HV0.2
12)Min. Tensile Strength: 655 Mpa
13)Operating Temperature: -1000~400 Centigrade Temperature
14)Life: > 180 days
15) Package: wooden case, 1000pcs each case.
16) Usage: oil exploration equipment, accessories, oil sucker rod coupling.
We can also make the couplings following the customer's requirements.
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