API mud pump pony rods
2.made by 40Cr
3.corrosion-resistant,high density,long wearing surface
API mud pump pony rods:
Our pony rods incorporated the longer wearing surface to provide the best pony rod for your triplex of duplex pump.
Pony rods for Triplex: DL pony rods are manufactured to exacting standards to meet today’s strict oilfield requirements, available for a wide range of triplex mud pumps. Manufactured from high quality alloy steel surface is induction hardened for maximum case hardness and core strength-hard on the outside,tough on the inside precision ground mirror surfaces meet rigid quality contror standards and minimize wear.