Class D sucker rods

Details Class D sucker rods Class D sucker rods

1982-07-09

1984-10-23

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

75123T, 75123N, C22C 3804

Patent

active

044786522

ABSTRACT:
It has been found that API Class D sucker rods can be made inexpensively from low-alloy, low-cost steel by following a suitable induction-normalizing process and using a suitable steel to which there has been added 0.07 to 0.15 percent of vanadium.

REFERENCES:
patent: 3489620 (1970-01-01), Current
patent: 4289548 (1981-09-01), Bucher et al.
Van Nostrand's Scientific Encyclopedia, 5th Ed., 11-30-76, p. 272.

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