High Strength Rods


Tenaris manufactures high-strength sucker rods from quality steel bars to be used in high-flow wells. They are produced in rod body diameters which range from 5/8” to 1 1/2”.


Main features

Tenaris products meet the most stringent requirements for greater mechanical strength, thus ensuring quality performance in deep wells with very high loads. There are three options that vary depending on the chemical composition and heat treatment:

Ultra High Strength (UHS) Rod
Manufactured in AISI 4330 Mod. alloy steel, with nickel-chrome and molybdenum. Normalized and tempered.

Ultra High Strength (MMS) Rod
Manufactured in AISI 4138 Mod. alloy steel with chrome-molybdenum. Normalized and tempered.

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