Super-high strength sucker rod newly is made of the fine alloy steel. Its strength can be reached over 965Mpa after IF refining treatment.

Super-high strength sucker rod is used for deep oil well and big-pump capacity oil well in the non-corrosion or light-corrosion environment

1) Material: AISI 4135, AISI 4140
2) Standard: API Spec 11B
3) Type: HL
4) Heat treatment: IF refining treatment.
5) Rod diameter: 5/8"-1 1/8"
6) Rod length: 25'-32.8'