Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 1 Year |
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Couplings
JX Petro sucker rod couplings, polished rod couplings and sub-couplings are engineered and designed to meet the challenges existing in today's rod-pumped applications. They are available in API Class T or SM, and in all Sucker rod sizes. JX Petro. couplings are manufactured from special quality cold-formed steel extrusions or cold drawn seamless mechanical steel tubing. Sucker rod couplings, polished rod couplings and sub-couplings are available in full size, slimhole or oversize outside diameters with effective-width Enhanced Contact Face (ECF) designs.
Classification
The main types of sucker rod couplings are sucker rod couplings, polished rod couplings and sub-couplings.
Spec | Internal thread spec | Length | Outside diameter | |
Full size | Slim hole | |||
5/8" | 15/16" | 4" | 38.1mm | 31.8mm |
3/4" | 1-1/16" | 4" | 41.3mm | 38.1mm |
7/8" | 1-3/16" | 4" | 46mm | 41.3mm |
1" | 1-3/8" | 4" | 55.6mm | 50.8mm |
1-1/8" | 1-9/16" | 4.5" | 60.33mm | N/M |
Spec | Internal thread spec | Length | Outside diameter | ||
Small end | Big end | Full size | Slim hole | ||
5/8" × 3/4" | 15/16" | 1-1/16" | 4" | 41.3mm | 38.1mm |
3/4" × 7/8" | 1-1/16" | 1-3/16" | 4" | 46mm | 41.3mm |
7/8" × 1" | 1-3/16" | 1-3/8" | 4.5" | 55.6mm | 50.8mm |
1" × 1-1/8" | 1-3/8" | 1-9/16" | 5" | 60.3mm | N/M |
Spec | Internal Thread Spec | Length | Outside Diameter | Vanish Cone | |
Full Size | Slim Hole | ||||
5/8" | 15/16" | 4" | 38.1mm | 31.8mm | 9° |
3/4" | 1-1/16" | 4" | 41.3mm | 38.1mm | 9° |
7/8" | 1-3/16" | 4" | 46mm | 41.3mm | 9° |
1" | 1-3/8" | 4" | 55.6mm | 50.8mm | 9° |
1-1/8" | 1-9/16" | 4.5" | 60.3mm | N/M | 9° |