Sucker rod coupling
Two types of coupling are available which meet api specifications: regular api class t coupling and spray metal coupling for anti corrosion.
Our couplings include sucker rod coupling, subcoupling, and polished rod coupling with different size specification.
1) material: seamless alloy steel
2) standard: api spec 11b
3) class: t sm
4) main specification: 5/8", 3/4", 7/8", 1", 1 1/8"
1000pcs, 750kg, 1200*720*360mm
Sucker rod
Steel sucker rod is one of the major equipment for oilfield. As an api licenced product, our sucker rod include grade d, hl, hy
Our sucker rod is made of fine alloy steel. It is featured by high strength, better plasticity and long service life after heat treatment.
1) material: 20crmo, 35 crmo
2) standard: api spec 11b
3) grade: d, hl, hy
4) main specification: 5/8" , 3/4", 7/8" , 1", 1 1/8"
5) length: according to your request
1000 pcs/crate, 750kg, 1200*720*360mm
