grade C ;grade D;grade K.
Sucker rod & pony rod
meet with API 11B
material:
grade C: SSYD-1 (similar AISI1526)
grade D: 30CrMoA (similar AISI 4130)
grade K: 20Ni2MoA (similar 4620)
Mechanical properties
grade |
Yield strength Rel
(Mpa) |
Tensile strength
Rm(Mpa) |
Percentage
Elongation A(%) |
Contraction percentage
of Area Z(%) |
Impact toughness |
C | ≥ 414 | 620-793 | ≥ 12 | ≥ 55 | ≥ 70 |
D | ≥ 620 | 794-965 | ≥ 10 | ≥ 50 | ≥ 58.8 |
TO | ≥ 414 | 620-793 | ≥ 12 | ≥ 55 |
≥ 70 |
Sucker rod is important part of rod production equipment which drives the downhole pump from the motor of the pumping units,and manufactured according to API Spec 11B soecufucautions. Progressive Cavity Pump System Brief Introduction Screw pupmp system consists of Surface Drive ...
Products Show sucker rod A sucker rod is a steel rod, threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well. The pump jack is the visible above-ground drive for the well pump, ...