Piston Steel is manufactured from special quality medium carbon steel (1045) and designed for light to heavy loads where well fluids are non-corrosive. This Polished Rod has a minimum tensile strength of 100,000 PSI and is the best choice for heavy pumping applications where corrosion is not a problem.
Alloy Steel is manufactured from a chromium-molybdenum alloy steel (4140) and designed for light to heavy loads, at any depth in mild to medium corrosive well fluids, which are effectively inhibited against corrosion. This Polished Rod has a minimum tensile strength of 125,000 PSI and has been alloyed to improve its ability to harden and increase its resistance to corrosion and abrasion.
The Hard Faced Polished Rod is made from 1045 Carbon Steel with a Hard Faced surface applied to the O.D. This Polished Rod is recommended for abrasive and corrosive conditions under moderate to heavy loads. The PRL-HARD FACED Polished Rod has the best corrosion and abrasion resistance of any Polished Rod on the market today!
High strength stainless steel with a minimum tensile strength of 115,000 PSI. This product outperforms 1045 or 4140 in corrosive environments. Its excellent tensile and torque strength makes it ideally suited for PC Pumps (Progressive Cavity). This grade exhibits excellent resistance to a wide variety of corrosive media, including salt water. It is designed for any loads at any depth where corrosion is a problem.
N50 Stainless Steel Polished Rods are designed to solve the most serious corrosion problems. This Polished Rod conforms to NACE standards, this high-strength unannealed bar has a minimum tensile strength of 135,000 PSI, excellent corrosion resistance and mechanical properties superior to anything on the market.
PRL Manufacturing HARD FACED POLISHED ROD LINERS are the result of a unique application of metals to produce a liner with the hardness to resist abrasion and coated inside with Epoxy Resin to protect against corrosion. These liners are polished to a smooth finish to reduce the friction of the liner in the stuffing box, and are recommended to be used when abrasion or corrosion is a problem.
PRL Manufacturing BRONZE ALLOY POLISHED ROD LINERS are made from a special bronze alloy that is more resistant to corrosion and is harder than regular commercial brass. These liners are highly recommended to be used when corrosion, alignment or electrolysis is a problem.
PRL Manufacturing's sinker bars, made from hot rolled carbon manganese steel bar stock, deliver concentrated weight above the pump to help keep the rod string straight and in tension, which reduces buckling of the sucker rods or the pump plunger. Sinker bars are surface turned and have API double sucker rod pins, shoulders, and wrench flats on both ends. One end has a reduced section for elevator seating and lifting.
Made from bar stock steel and recommended for shallow to medium depth wells.
Made of Ductile Iron and recommended for medium and deep wells. Bottom is interchangeable with type "C" head.
Made of Ductile Iron and recommended for all depth wells. This head acts as a safety clamp and does not mar polished rods.